data stringlengths 14 24.3k |
|---|
Domo#7483: 2 on the other hand
Domo#7483: 5.3
anoymous#6642: idk if it works for you guys the same, when we fail an exam (or if we arent statisfied with or score) we can try again in august
Domo#7483: feelsbadman
Domo#7483: we have 2 retry periods
anoymous#6642: 8 as in 8/10?
Domo#7483: yes
Domo#7483: we have 1 in febr... |
Domo#7483: sweet
anoymous#6642: biochemistry: 10/20
ORC2: 14/20
mathemathical models in chemistry: 15/20
analytic chemistry: 15/20
environmental chemistry (air, water, soil): 15/20
Physics II (part one): 14.57/20
anoymous#6642: the last one isnt rounded bc it's only a partial score, not the end score
anoymous#6642: we ... |
Domo#7483: meh
Domo#7483: it is fun if you know how it works
anoymous#6642: what we have next semester:
physics II (part 2)
spectroscopic methods (part 2)
kinetics of gasses and chemical reactions
molecular modelling
thermodynamics
practica organic chemistry (we had it the first semester too)
materials science
Domo#748... |
42#3979: β[REMOVED] from Ben. Please refer to the moderators and the `=blacklist` for more information.
anoymous#6642: good thing we dont have any bio stuff anymore
anoymous#6642: i hate it
42#3979: β[REMOVED] from Ben. Please refer to the moderators and the `=blacklist` for more information.
Domo#7483: i mean
42#3979:... |
Domo#7483: just bad at studying maybe
Domo#7483: but that is not chemistry related
Domo#7483: π
anoymous#6642: well
anoymous#6642: i have no troubles at all if it is multiple choice
Domo#7483: same unless they are super detailed questions with answers that look a lot alike
Domo#7483: btw
Domo#7483: do you know
Domo#74... |
anoymous#6642: oh wait
anoymous#6642: i think i misread
Domo#7483: https://cdn.discordapp.com/attachments/275423111661223936/278882801237884928/03775748-6027-42e5-aac0-d9cd9099876a679813824.jpg
Domo#7483: there
Domo#7483: last step
Domo#7483: i can move 1 h to the oh group to make it a -0h2 leaving group right
anoymou... |
Domo#7483: i have mcmurry
Domo#7483: that probably explains the difference
Domo#7483: π
anoymous#6642: we never did anything with the book, tbh
we had slides
anoymous#6642: maybe they got exercises from the book, but idk
Domo#7483: same but my book also has exercises
Domo#7483: that are the ones that im doing atm
Domo... |
anoymous#6642: mine has more, i think
Domo#7483: mine has like
Domo#7483: page 554a,554b etc
anoymous#6642: i'll check later
Domo#7483: i finished the exercise finally
Domo#7483: sometimes i feel like if i do too much orc i get rsi
Domo#7483: too much drawing XD
anoymous#6642: lol
anoymous#6642: so what's the step afte... |
Domo#7483: organic chemistry is the class
Midge#5131: yea but is it a college course
Domo#7483: yes
Domo#7483: well
Domo#7483: at uni
Midge#5131: ok
Midge#5131: cuz they offer that at my highschool and its just organic chem and then theres ap chem
Domo#7483: i dont know what you mean with ap chem
Midge#5131: cuz they o... |
Midge#5131: it just means ur taking college courses in highschool
Midge#5131: domo r u good at physics
Midge#5131: or engineering lol
Midge#5131: chemistry kicked my ass
Domo#7483: i dunno organic chemistry here is just learning of reactionmechanics between organic compounds
Domo#7483: not really
Midge#5131: chemistry... |
anoymous#6642: i meant the step after this, btw https://cdn.discordapp.com/attachments/275423111661223936/278889761597554688/unknown.png
Midge#5131: ez
anoymous#6642: woops, i already pasted that
Midge#5131: ye
Domo#7483: what are you doing this in
Domo#7483: the drawing
Midge#5131: ye what r u trying to do
Domo#7483: ... |
anoymous#6642: oh
Domo#7483: you can remove the double bond and make the spare electron pair attack the carbocation
anoymous#6642: now i see what you meant
anoymous#6642: making the enol enantiomer
Domo#7483: then you move h from the n to the oh
Domo#7483: to make it leave
anoymous#6642: yeah, now i get it
Domo#7483: a... |
anoymous#6642: @Midge i study chemistry at the university of Antwerp
Domo#7483: ooh antwerpen ^^
Domo#7483: cool
Domo#7483: i am trying to make (s)-norcoclaurine from dopamine and p-hydroxyphenylacetaldehyde
Domo#7483: and i got this far
Domo#7483: https://cdn.discordapp.com/attachments/275423111661223936/278899811913... |
Domo#7483: tell me then
Domo#7483: what the answer is :^)
Midge#5131: u jsut do the thing
Midge#5131: with the stuff
Midge#5131: and boom dopamine
Domo#7483: i am not trying to make dopamine
Domo#7483: haha
Midge#5131: u said
Midge#5131: oh from dopamine
Midge#5131: ok then
Midge#5131: u get rid of 2 HOs
Midge#5131: an... |
Domo#7483: you know you cant just do that
Domo#7483: π
Midge#5131: ik
Midge#5131: but because im not smart enough to be able to do it
Midge#5131: thats how i would
Domo#7483: well that is organic chemistry
Domo#7483: haha
Midge#5131: im not even in college yet
Domo#7483: highschool?
Midge#5131: i feel like saying my a... |
Domo#7483: this emote is so ugly
Domo#7483: lol
Midge#5131: i dont
Midge#5131: people do
42#3979: β[REMOVED] from midget919. Please refer to the moderators and the `=blacklist` for more information.
Domo#7483: most people dont
Domo#7483: as long as you treat them with respect they will too
Domo#7483: ^^
Midge#5131: uh
... |
Domo#7483: you mean irl?
Domo#7483: on your school?
Midge#5131: ye
Domo#7483: these are all all random people
Domo#7483: so
Midge#5131: i guess
pkalpha3π#3732: anyone here??
Deleted User#0000: hello
pkalpha3π#3732: https://www.youtube.com/watch?v=VgVQKCcfwnU
pkalpha3π#3732: https://www.youtube.com/watch?v=VgVQKCcfwn... |
Deleted User#0000: do what u like
landsharkxx#9090: Chem engi if you're doing it for the money.
Ambient#4452: how is chem eng for those who are majorign in it?
Ambient#4452: just curious
landsharkxx#9090: Definitely not me.
landsharkxx#9090: jk
Ambient#4452: well hey haha
Ambient#4452: how do you like it π is it every... |
anoymous#6642: but i still have a problem
fischers MSDS:
anoymous#6642: https://cdn.discordapp.com/attachments/275423111661223936/279190430132994049/16559023_1858369237781832_2009343704_n.png
anoymous#6642: sigma aaldrich https://cdn.discordapp.com/attachments/275423111661223936/279190646986899456/16652794_18583707377... |
Cookie#3970: Colours are certain frequencies of light.
Cookie#3970: What are different tastes?
Deleted User#0000: @Midge I'm a sophomore as well
landsharkxx#9090: @Cookie chemicals.
Domo#7483: The exercise about making pyrrole was really useful lol
Domo#7483: There was a exercise on the exam which came very close to t... |
Ben#2581: Chlorine trifluoride
Ben#2581: Pretty lit stuff you could say
Ben#2581: Im sorry
anoymous#6642: >azidoazide azide
anoymous#6642: #triggered
Donny#1895: Do you include a catalyst in a rate law?
anoymous#6642: not directly
catalysts are somewhere in the k
kian#7919: hi
Deleted User#0000: May I ask a question?
D... |
Deleted User#0000: I don't seem to understand the different between
Deleted User#0000: Physical and chemical changes
Deleted User#0000: I understand Physical is when there is no change of stat
Deleted User#0000: But
Deleted User#0000: Sometimes I get an example like solubility and It's hard to understand why it's physi... |
4'11 energy#5697: But for chemical it changes to a new substance
Syncre#2955: For solubility,
4'11 energy#5697: Like burning paper
Syncre#2955: I'm a still there
Syncre#2955: It's still there
4'11 energy#5697: It's not paper, it's burnt paper
4'11 energy#5697: Or rusting
Syncre#2955: Just mixed in the water
4'11 energy... |
Deleted User#0000: How would you always know if it results in a new substance
Deleted User#0000: or whatever
Syncre#2955: But you don't want to
Deleted User#0000: ?
Syncre#2955: If it's exo or endo
4'11 energy#5697: Physical is something temp, you can reverse it back
Syncre#2955: Or color change that is different from ... |
4'11 energy#5697: Who me?
Deleted User#0000: I understand
Deleted User#0000: haha
Syncre#2955: yeah you
4'11 energy#5697: For chemical there's always a substance that form
4'11 energy#5697: Lol
Deleted User#0000: Could I ask another Q?
4'11 energy#5697: What you mean by that
4'11 energy#5697: Yeah go ahead ask all you ... |
4'11 energy#5697: The tiny particle means
4'11 energy#5697: Solution, the particles are very tiny you can't see them but for suspension
4'11 energy#5697: They have bigger particles which means you can see it
4'11 energy#5697: So a solution is basically transparent
Deleted User#0000: What does it mean by tiny particles ... |
Deleted User#0000: Nope
4'11 energy#5697: Because you can see the dressing
Deleted User#0000: Suspension
Deleted User#0000: "Which makes it look cloudy"
Deleted User#0000: It's a suspension
4'11 energy#5697: Wait wait
4'11 energy#5697: Hold up
Syncre#2955: @Syncre hi me
4'11 energy#5697: Yes it would be a suspension be... |
4'11 energy#5697: Like the oil doesn't blend in with the water
Syncre#2955: You can see the different parts
4'11 energy#5697: Yeahc
Deleted User#0000: Isn't it a suspension because it's cloudy
Deleted User#0000: ?
Syncre#2955: Vs a mechanical you can only tell under a microscope
4'11 energy#5697: Not that it's Cloudlyb... |
Deleted User#0000: But the example of Mechanical Mixture is: Pizza
4'11 energy#5697: Yes suspension is a heterogenous
Deleted User#0000: So is Mechanical Mixture
4'11 energy#5697: Yes
Deleted User#0000: So what's the difference
Deleted User#0000: apart from
4'11 energy#5697: Suspension is when you can see it
Deleted Us... |
Deleted User#0000: So Mechanical Mixtures must be solids
Deleted User#0000: correct?
4'11 energy#5697: Like oil and stuff
4'11 energy#5697: Not really
4'11 energy#5697: It could be
Deleted User#0000: Yahoo answers sais
Deleted User#0000: ```mechanical mixture is with two solids. a suspension mixture is a solid and a li... |
4'11 energy#5697: I would think of 2+ elements or compounds that are physical
4'11 energy#5697: So flour is a compound but we wouldn't think it's a solid
Deleted User#0000: Any way to make that 15 year old vocabulary?
4'11 energy#5697: You know what an element and a compound is?
Deleted User#0000: Pure Substances
Delet... |
4'11 energy#5697: Yes
Deleted User#0000: Then why does it say Elements Atoms
Deleted User#0000: Compounds Molecules
4'11 energy#5697: That means the compound is bonded together
Deleted User#0000: So
Deleted User#0000: Elements are made of atoms but cannot be broken down into atoms
Deleted User#0000: Compounds are made ... |
Deleted User#0000: with 1 or more visible parts
Deleted User#0000: ?
Syncre#2955: An element is a atom
Syncre#2955: At their pure states, not bonded, they are a atom..
Midge#5131: https://cdn.discordapp.com/attachments/275423111661223936/279392275572850688/image.png
Midge#5131: Opinions
Skull#0691: what the panda is t... |
Deleted User#0000: The only thing I don't understand is the difference between a Mechanical Mixture and a Suspension?
Ambient#4452: @pablo omg hi deniz with an i!!! big fan here
landsharkxx#9090: U wut m8?
kian#7919: @Deleted User we didn't talk about mechanical mixtures unfortunately so idk :[
1mpact#6074: Compounds a... |
landsharkxx#9090: There is also polyatomic elements.
landsharkxx#9090: Like P4, S8, and Se8.
QwertyThePie#1615: And Clikeamillion
QwertyThePie#1615: Technical term
Professor_Memes#4864: lol
citizen typist#6165: Is nuclear medicine in vapor form dangerous?
landsharkxx#9090: Depends what it is.
landsharkxx#9090: In gener... |
QwertyThePie#1615: There isn't a magical "make me smarter" pill, so far as I'm aware
user192845#2865: Objective: Make one
Scythe#8253: A good idea.
Scythe#8253: I'd help, but I'm not smart enough.
QwertyThePie#1615: If you happen to live in a Hollywood movie, you could always use the pill from "limitless"
Syncre#2955: ... |
Midge#5131: wha
Domo#7483: as far as i know
Midge#5131: adderall ruins my chances of sleeping
Midge#5131: if i take adderall im not sleeping for atleast 8 hours
Midge#5131: and yea people have told me its as addictive as coke
Midge#5131: i dont know about that
Domo#7483: it could have contrary effects if you dont have ... |
catawamp#0181: but i haven't taken any for like a year or so
Midge#5131: yea it makes work a lot of fun
Domo#7483: it also makes your hands cold
Midge#5131: this is very true
Midge#5131: one of the side affects that genuinely pisses me off
Optimus#7128: drinking
catawamp#0181: it makes your π shrink
Midge#5131: yep
Mi... |
Midge#5131: i stood up after taking a nap in class and just fell over
Midge#5131: pretty embarassing
catawamp#0181: lol
Domo#7483: i wonder how adderall works?
Domo#7483: like the mechanism
Midge#5131: it increases the amount of dopamine released in the brain
Midge#5131: thats all i know
Domo#7483: that effects your br... |
Domo#7483: ty
Domo#7483: π
Midge#5131: lmao
Midge#5131: just realized that what ur picture is
Domo#7483: wow
Domo#7483: amphetamine activates a lot of different neurotransmitters
Domo#7483: interesting π€
Midge#5131: i havent noticed any long term side effects after almost 8 years of taking it
Domo#7483: the amount of... |
Domo#7483: you see that at the end each dose feels like it doesnt have the same effect
Domo#7483: because of the tolerance
Midge#5131: i wouldnt know
Midge#5131: im so unaware
catawamp#0181: you should od an experiment
Midge#5131: i wonder if someone gave me a blank pill if i would still like working
catawamp#0181: rec... |
Domo#7483: as with most drugs
Midge#5131: snorting 1 pill can cause an od
Domo#7483: overdoses can cause muscle breakdown and paranoia i think
Midge#5131: and heart attack
Domo#7483: that is all i know about adderall though :p
Midge#5131: i used to take Ritalin and it was the worst shi ever
catawamp#0181: i do know som... |
Optimus#7128: just like how people get less caffeine kicking
Midge#5131: after i drank 2 cans of coke and did some hill sprints my heart rate went up to 205
catawamp#0181: inject it directly into hte brain
Midge#5131: ^^
Midge#5131: good idea
Domo#7483: i dont think injecting it directly into the brain would work
Midge... |
Midge#5131: probably
Domo#7483: i dont think its lethal
Domo#7483: but this subject is more fitting for #biology π
catawamp#0181: you might become handicapped
Midge#5131: no its not
Midge#5131: do chemistry with it
Midge#5131: someone make adderall into
Midge#5131: meth
λΉλ#7786: It wouldn't work, besides most people ... |
Midge#5131: uh
Midge#5131: u cant
catawamp#0181: 1 hz = 10^-9 nanohz
Domo#7483: you mean wavelength right
Midge#5131: he said nanometers
Midge#5131: not nanohertz
Midge#5131: lol
catawamp#0181: oh lol
jt33396#9650: Yeah wavelength in nm
Midge#5131: OH
Domo#7483: 1 hz = 10^-9 nanohz
Midge#5131: ok
Midge#5131: yea
Midge#... |
Midge#5131: i got a b in chemistry
Midge#5131: π¦
Domo#7483: i hope you mean nanohertz
jt33396#9650: Lucky
Midge#5131: lucky
Midge#5131: wtf
Midge#5131: like 80 percent of my class got a's
Domo#7483: because calculating nanometres is more difficult
jt33396#9650: well, it says Frequency (Hz)
Midge#5131: i mean all of my... |
Domo#7483: i rgink
Domo#7483: 1 nanometre is 3*10^17 hz
jt33396#9650: So than I go from Nano Hertz to Hertz?
Midge#5131: no
Midge#5131: no no no
catawamp#0181: lenght cant correspond to frequency unless its some sort of thing like light or wahtever
catawamp#0181: that has a known relationship
Domo#7483: the length of ... |
Midge#5131: and a 95 on my final
Midge#5131: im so bad
Midge#5131: im gonna have to get 800 on my science sat if i wanna go to college
jt33396#9650: So frequency is
jt33396#9650: Frequency = c / wavelength?
jt33396#9650: *
Domo#7483: yes
catawamp#0181: for light
jt33396#9650: But I dont know my wavelength
Midge#5131: w... |
Domo#7483: can you maybe write all things given?
Midge#5131: nooo
jt33396#9650: picture coming
Midge#5131: kk
Domo#7483: ok
Midge#5131: anne hutchinson
jt33396#9650: https://cdn.discordapp.com/attachments/275423111661223936/280825947727331328/image.jpg
jt33396#9650: Bad quality picture is bad quality
Domo#7483: what d... |
Midge#5131: oh ap chem
catawamp#0181: or no
Midge#5131: AP chem ill be taking that senior year
Midge#5131: thatll most likely be the year i kms
jt33396#9650: Multiply the wavelength in nm by 10 to the 9?
catawamp#0181: other way around but whatever
Midge#5131: yes
catawamp#0181: 10^-9
Midge#5131: negative 9
jt33396#965... |
Midge#5131: im taking ap earth science next year
jt33396#9650: I'm in environmental
Domo#7483: 1 nm is 10^-9 m
Midge#5131: yea
Midge#5131: im taking that junior year
Domo#7483: so 400 nm
Midge#5131: wish me luck
Domo#7483: is 400*10^-9
Domo#7483: m
Midge#5131: or in other woords
Midge#5131: .0000000004
Midge#5131: m
Do... |
Domo#7483: mine is more space efficient π
Optimus#7128: eigenspaces
Midge#5131: scientific notation
jt33396#9650: Like science, hate math, GG
Midge#5131: like both hate my self
Midge#5131: gg
jt33396#9650: lol
Optimus#7128: well screw u butch
Midge#5131: aye
Midge#5131: stop it
jt33396#9650: ayyyy lmao
jt33396#9650: b... |
Midge#5131: water
Domo#7483: all i know are eigenvalues and eigenvectors
Domo#7483: but that is math
catawamp#0181: eigen spaces is the space spanned by eigenvalues and vecs
Midge#5131: so its eigenspaces
Domo#7483: oh
Domo#7483: LUL
catawamp#0181: if i remember correctly
Domo#7483: haha
Domo#7483: dumb
Midge#5131: any... |
Midge#5131: same
Domo#7483: so just eigenvector*eigenvalue?
Optimus#7128: not even?
catawamp#0181: nope
catawamp#0181: the space spanned by them
Optimus#7128: ya taht
Midge#5131: https://cdn.discordapp.com/attachments/275423111661223936/280827780445372417/image.jpg
Domo#7483: anyways @jt33396 did you figure everything... |
Domo#7483: yes
catawamp#0181: you can just type that in on google too
jt33396#9650: Alright, let me see
catawamp#0181: it converts them for you
jt33396#9650: Yeah but that doesnt help me learn it
Midge#5131: i wish my chem teacher did more practice in class
Domo#7483: truedat
Midge#5131: rather than lecturing the whole... |
catawamp#0181: yeah you just need a ratio of things, then arrange them in a way that cancels out the unit you dont want
Domo#7483: im tired but im trying to help
jt33396#9650: So 500nm to frequency would be 500 times 10 to the negative 9 m?
jt33396#9650: 500nm*
catawamp#0181: yes
Midge#5131: domo r u in american
catawa... |
Domo#7483: 500nm is 500*10^-9m
jt33396#9650: Oh so 500nm converted to meters>
jt33396#9650: ?*
Domo#7483: is * 10^-9
Midge#5131: 500NM= .0000000005m
Domo#7483: frequency is c/ wavelength
catawamp#0181: just keept it in scientific notation
catawamp#0181: 500 * 10^-9
catawamp#0181: 5 * 10^-7
jt33396#9650: But I still nee... |
catawamp#0181: so its ez to divide them
Midge#5131: ill pay someone 10$ to do this study guide for me
Midge#5131: its easy
catawamp#0181: 10^-9 thing just means there are 10^9 nano meters in one meter
Midge#5131: just alot of googling
catawamp#0181: and 10^-9 meters in 1 nanometer
Domo#7483: https://cdn.discordapp.com... |
Midge#5131: theres no other way
catawamp#0181: you'll probably end up memorizing the convertions between mega, kilo, centi, milli, micro, nano, and maybe pico
Midge#5131: no work shown
Domo#7483: in the colomn with wavelength
catawamp#0181: i like metric units
jt33396#9650: 500nm over 1 times ten to the negative nine o... |
Optimus#7128: satan
Midge#5131: metric units are stoopids
Domo#7483: wait what
catawamp#0181: cause imperial units are anti science
Domo#7483: metric is so much better
catawamp#0181: hes trollin
Midge#5131: no
Domo#7483: i am too tired for this
Midge#5131: domo its like
Midge#5131: late
Midge#5131: where u r
Domo#7483:... |
Midge#5131: but if u have school tomorrow ti is
Domo#7483: im free
Domo#7483: but that doesnt take away i am tired
badmath hype-train (<3 Togg)#6531: Eyy
Midge#5131: take an adderall
Midge#5131: adderall is actually illegal in alot of places in the eu
Midge#5131: for some reason
Midge#5131: doge fren is back
Midge#5131... |
Domo#7483: the faster you finish the faster you are done with it
jt33396#9650: I'm really slow with math
Domo#7483: :p
Optimus#7128: he's not saitama
Optimus#7128: :V
Domo#7483: you can do it with a calculator if needed
Midge#5131: i can just tell him all the answers
Domo#7483: i can too
jt33396#9650: I need to show wo... |
catawamp#0181: the constsants 10^-9 actually
jt33396#9650: I got this so far
Domo#7483: ok post it
Midge#5131: domo do u have a cat
jt33396#9650: https://cdn.discordapp.com/attachments/275423111661223936/280831319586635776/image.jpg
jt33396#9650: THan I have to go from Meters to Hz?
Midge#5131: yea
Domo#7483: yes
Domo... |
jt33396#9650: So meters and Hertz are both units of measurement?
jt33396#9650: As in like length?
catawamp#0181: no
jt33396#9650: THan how do I go from meters to Hertz?
Domo#7483: you divide C
Midge#5131: thats math
Domo#7483: by the wavelength in m
Midge#5131: whats C
catawamp#0181: because there's an obversed equatio... |
Midge#5131: ye
Midge#5131: 6.06*10^-23
Midge#5131: ii think thats what light is
Midge#5131: am i close
jt33396#9650: 3.00 x 10 ^ something is speed of light
jt33396#9650: at least short hand
Domo#7483: that is the number of avogadro
Midge#5131: damn it
Domo#7483: midget
Midge#5131: yea
Midge#5131: im
Midge#5131: lol
Do... |
Midge#5131: stoichiometry was also hell
Midge#5131: so look forward to that
Domo#7483: we'll do it by example @jt33396
Domo#7483: take 400
Domo#7483: 400 nm is 400*10^-9 m
Domo#7483: in wavelength
jt33396#9650: Oh I see
Domo#7483: so in the box
Domo#7483: wavelength m
Domo#7483: you write 400*10^-9
Domo#7483: because 1... |
jt33396#9650: is basically
jt33396#9650: the "x" nm times ten to the negative 9 right?
Domo#7483: yes
jt33396#9650: Nice, thanks
Optimus#7128: drinking
jt33396#9650: Wait so how would I turn it into scientific
jt33396#9650: like I did the 420 (Blaze it) Nanometers
jt33396#9650: in the calculator
jt33396#9650: and it ga... |
catawamp#0181: in calculators
catawamp#0181: its kind of dumb though to take e
jt33396#9650: so its 4.2 times 10 to the negative 7?
Domo#7483: yes
jt33396#9650: THan how is 400 nm 400 times to to the nagative 9?
catawamp#0181: 400 = 4*100 = 4*10^2
jt33396#9650: oh wait i didnt do the actual calculation
catawamp#0181: 1... |
catawamp#0181: lol
Midge#5131: y r u crying
catawamp#0181: MATH RULES
jt33396#9650: I dont get this
landsharkxx#9090: Because he's sad
Midge#5131: dont cri
jt33396#9650: I'm not actually crying im just like wtf is this
landsharkxx#9090: What are we even trying to do?
Domo#7483: you were right just a moment ago
Midge#51... |
Domo#7483: you were right there
Midge#5131: tell him to die
jt33396#9650: >Focus
jt33396#9650: >No adderall
jt33396#9650: lul
Midge#5131: does ur roomate take chem
jt33396#9650: No
Midge#5131: rip
Midge#5131: that sucx
Domo#7483: so you have the values of the wavelength in m
Midge#5131: they should pair dorms with peo... |
Domo#7483: yes
jt33396#9650: and I fill that in wavelength?
catawamp#0181: do you know why you're doing that?
Domo#7483: yes
jt33396#9650: Because the book says so @catawamp
jt33396#9650: :Kappa:
jt33396#9650: No jk
jt33396#9650: Because I need Frequency eventually
jt33396#9650: and Joules
Domo#7483: exactly
catawamp#0... |
Domo#7483: you have your 400*10^-9 m
jt33396#9650: Yup
Domo#7483: and with that you can calculate the frequency
Midge#5131: whats the longest you guys have gone without taking a dump
jt33396#9650: So I can do (400)* (10^-9) in my calculator and that should be it>
jt33396#9650: ?*
landsharkxx#9090: Frequency=speed/wavel... |
Domo#7483: we got wavelength
Midge#5131: landshark hes using the speed of light as c
landsharkxx#9090: What about speed?
Midge#5131: speed
landsharkxx#9090: Oh
Midge#5131: i think
jt33396#9650: Let me fill theses out first because my brain is already like "bruh"
Domo#7483: go ahead
Midge#5131: its not as hard as youre ... |
landsharkxx#9090: We're gonna find out what color it is!
Domo#7483: he already did
Midge#5131: its purple i believe
landsharkxx#9090: Then what are we doing?
Domo#7483: he needs to calculate the amount of joules
Domo#7483: so you need to divide the frequency by plancks constant right @landsharkxx
jt33396#9650: Wait so ... |
jt33396#9650: So its 4 times ten to the negative seven meters?
jt33396#9650: brb google
Midge#5131: lmao
landsharkxx#9090: You can do it h*f
catawamp#0181: nah brah just integrate the power
jt33396#9650: Alright it is cool
Domo#7483: im going to sleep
Domo#7483: im too tired
Midge#5131: gn domo see ya
Domo#7483: but i ... |
landsharkxx#9090: f=frequency
Domo#7483: its ok
landsharkxx#9090: f=400nm right?
Domo#7483: yes
Domo#7483: @jt33396 post the picture again for landsharkxx
Midge#5131: landshark
Domo#7483: so he can see what you are doing
Midge#5131: wtf is plancks constant
Domo#7483: its a constand
landsharkxx#9090: It's plancks consta... |
catawamp#0181: relates energy to frequency
Midge#5131: but thats not needed
catawamp#0181: he needs energy too
jt33396#9650: Okay i'm getting a pattern of everything increasing by .2 so can I just assume everything is just .2 from the last?
Midge#5131: noo
landsharkxx#9090: Not really
Midge#5131: well
Midge#5131: yea
M... |
landsharkxx#9090: But meh inverse square law
Midge#5131: yea
catawamp#0181: if the equation has squares or something in it
catawamp#0181: then it will not follow that
Midge#5131: oh yea
Midge#5131: my b
jt33396#9650: So its just .2 meters from the last basically?
jt33396#9650: I do wanna get this ingrained in me but I ... |
jt33396#9650: Alright, that parts fone
jt33396#9650: donie*
jt33396#9650: DOBE***
jt33396#9650: ffs
jt33396#9650: ;__;
jt33396#9650: Now meters to frequency?
landsharkxx#9090: So (4x10^-7)*(6.6260695729 *10^-34)
landsharkxx#9090: =energy
jt33396#9650: Whats the 6.6xxxxx
landsharkxx#9090: Plancks
jt33396#9650: Ahh
lands... |
Midge#5131: its just used to convert to frequency
catawamp#0181: thats for energy not freq
Midge#5131: nrg
jt33396#9650: Amount of energy a photon carries
landsharkxx#9090: f=c/lambda
jt33396#9650: Plank Is lamda?
landsharkxx#9090: No
landsharkxx#9090: Ok, I'm going to go through this again in order of what you need.
M... |
landsharkxx#9090: First one is m/s
jt33396#9650: I dont have frequency yet tho
jt33396#9650: oh waiyt
jt33396#9650: wait*
catawamp#0181: multipyle lenght * frequcny makes hte units m/s
catawamp#0181: speed
landsharkxx#9090: You have nm
jt33396#9650: No I have meters
jt33396#9650: I was given nm
landsharkxx#9090: You ha... |
catawamp#0181: divided by not times
jt33396#9650: oh
jt33396#9650: Can I use it as 3 x 10 to the eight or do I have to do it in meters>
jt33396#9650: ?*
catawamp#0181: use what?
jt33396#9650: Speed of light
catawamp#0181: the units of speed of light are probably in m/s
catawamp#0181: so keep everything in meters and se... |
catawamp#0181: move decimal to right to multiply, left to divide
jt33396#9650: That didnt really help
catawamp#0181: what are you trying to do
jt33396#9650: Take scientifc notation and make it standard
catawamp#0181: as in just a number?
jt33396#9650: Oh wait I move it however many times its in the exponent?
jt33396#96... |
Optimus#7128: its best you work this out with someone in person
jt33396#9650: And that would be frequency?
Optimus#7128: you'll retain it alot better
jt33396#9650: Yeah ik, we had a snowday and my university as closed
jt33396#9650: Otherwise I wouldve
Optimus#7128: lel snow
catawamp#0181: @jt33396 yes
catawamp#0181: we... |
jt33396#9650: Massachusetts
Optimus#7128: im from north america
jt33396#9650: We're suppose to be the smart state but than theres people like me lol rip
Optimus#7128: :V
catawamp#0181: im from murica
jt33396#9650: But how would I make that answer smaller, assuming its correct?
jt33396#9650: If I move the decimal to the... |
catawamp#0181: k
catawamp#0181: makes sense
catawamp#0181: lights very high frequency isnt it
jt33396#9650: THats just the lower end of the visible spectrum lol
42#3979: β[REMOVED] from jt33396. Please refer to the moderators and the `=blacklist` for more information.
jt33396#9650: ugh
jt33396#9650: I'm leaving everyth... |
landsharkxx#9090: Jk, you get liquid nitrogen
Midge#5131: oh
Midge#5131: but what would that do
landsharkxx#9090: Increase the magnetic field
Midge#5131: well
Midge#5131: i cant super cool it
landsharkxx#9090: Or you can just make electromagnets
Midge#5131: no i cant
jt33396#9650: Made too much broth
Optimus#7128: meas... |
landsharkxx#9090: Calc is dope sometimes
Optimus#7128: your dope
catawamp#0181: dope af
jt33396#9650: Alright, back to way overthinking equations
jt33396#9650: Though this seems like the most math intensive part
jt33396#9650: So I should be good after this
Midge#5131: it isnt
jt33396#9650: If I get a giant number in sc... |
jt33396#9650: Wait its if theres anything more than three I'd need that many?
jt33396#9650: Or the smallest number of significant figures that I need?
catawamp#0181: dont really remember how exactly sig figs are suposed to work, but you use the smallest amount of sig figs you have if you have multiple measurments
jt333... |
Midge#5131: or are u asking us to do it
Arcs#2387: i know you can use it for a regular reaction
Arcs#2387: how about if its an equilibrium reaction?
Arcs#2387: i'm just asking if its possible
Midge#5131: i think you use van't hoff equation for that
Midge#5131: or how ever you spell his name
Midge#5131: i may be wrong t... |
Arcs#2387: http://chemicalparadigms.curiouscurie.com/wp-content/uploads/2013/03/ASCORBIC.jpg
Arcs#2387: this is for an essay
Arcs#2387: i just need the enthalpy so i can apply the le chateliers principle
Arcs#2387: and prove that when the temperature increase where does the equilibrium shifts and etc
Midge#5131: well y... |
Midge#5131: @catawamp
catawamp#0181: what?
Midge#5131: help her
Midge#5131: im dumber than you
catawamp#0181: i dont remember much chemistry
Midge#5131: me neither
Midge#5131: and i just took it last semester
Midge#5131: ΞG = -RT ln K
Midge#5131: i think thats a more simplified way of figuring it out
Arcs#2387: i have ... |
Midge#5131: doge fren i miss u
Midge#5131: bb
badmath hype-train (<3 Togg)#6531: eh
badmath hype-train (<3 Togg)#6531: wat
Midge#5131: r u good at chem
Midge#5131: i think this question could be answered through logic
Midge#5131: arcs whens the essay due
landsharkxx#9090: I was summoned!
Midge#5131: ye
Midge#5131: we n... |
Midge#5131: sounds fun
landsharkxx#9090: You can.
Midge#5131: landshark who is ur profile picture
Xanmashi#8376: Always remember that if a system at equilibrium is disturbed, the reaction shifts to oppose disturbance
Xanmashi#8376: For your Le Chatelier principle
Arcs#2387: got it
landsharkxx#9090: David Hume, a Britis... |
Arcs#2387: @landsharkxx thanks
landsharkxx#9090: @Arcs look up Bond Enthalpy
landsharkxx#9090: They explain it better than I can.
Midge#5131: i liked chemistry but not highschool chemistry
Midge#5131: every thing was very watered down
landsharkxx#9090: College chem is 10/10
Midge#5131: we never talked about any real li... |
Midge#5131: is emense
landsharkxx#9090: Eh, if you like it then it's not bad.
catawamp#0181: depends on your major. The chem class I had to take wasn't too hard and had no lab
Midge#5131: Im taking ap chem senior year
landsharkxx#9090: I'd rather do a chem lab write up versus anything in English class.
catawamp#0181: y... |
Domo#7483: when its basic
Domo#7483: you cant let the OH take a h-
Domo#7483: i think
Domo#7483: is oh you solvent?
Domo#7483: but i dont know what you started with
Midge#5131: Lol
Daniel v.#8310: Hello Guys,
Have anyone knowledge of the behavior of oxygen in a vacuum?
Where will it go? Is it trying to push out of the... |
catawamp#0181: Forever, what resistance?
Daniel v.#8310: ah sorry, meaned the Impedance of free space.
catawamp#0181: Not really sure, could be wrong about the infinite vacuum
anoymous#6642: the solvent we worked in was sodium hydroxide in a mixture of water and ethanol
anoymous#6642: @Domo
Domo#7483: wouldnt that mean... |
Midge#5131: those
4'11 energy#5697: lol dank chemicals
4'11 energy#5697: I dont like chem at all
4'11 energy#5697: struggling
Midge#5131: asme
Deleted User 64241799#2386: I have a question.
Deleted User 64241799#2386: Anyone here know about bio chem?
Deleted User 64241799#2386: And photosythesis?
landsharkxx#9090: I li... |
sam#6364: Mind explaining? It absolutely makes sense in my head that HCl becomes an aqua-solutuion with water, totally. But the next question is: "What gas do you add to water to get carbonic acid (H2CO3)?" Answer: CO2
sam#6364: Which makes sense, totally. because H2O + CO2 should render in H2CO3
anoymous#6642: it inde... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.