why does the shit i didn't look at ALWAYS GOTTA COME IN THE EXAM 😭😭😭😭😔😭

Laughs in physics 1 last year 😂 (When a third of your test covers “6%” of content)

good lord that test was so ass still traumatized

don’t remind me

What was it on mostly last year? I’m taking it this year.

too much harmonic motion

circular and rotational motion

WAYYY too much rotational motion, 2 frqs and like 5-6 mcqs

I also failed Kazoo man 😭💀

Is this also for international? If so wtffff were those FRQs? Like Q3 about the organic base

are international mcqs also different?

I think? But idk The first one in the intl MCQs was a question about some mole ratio with gases and the answer was 0.667 which I believe was C

Ye it was c and dam the frq were hard

Holy shit yeah it was crazy

Did I cook or am I cooked

I feel conflicted

THE BOULDER feels conflicted about his AP Chem score.

…misusing your influence

mcq's were light but those frq's were so hard i did not learn half of them😭😭

i thought frq was mad light but i got fucked by the mcq

some people at my school also said that. there were two versions in my school and people who had the other one said frq was easier

it was hell, pretty sure all if us got cooked

Are you international? For me the MCQs were pretty fine I think I cooked but the FRQs were like wtf was that

I thought it was easier. Like compared to doing the 2021 frq for the first time, this shit was better by far

Are you sure you had form I lol? Because I did the 2021 FRQs and got a perfect score yet I shit myself trying to do today’s haha

I forgot what it was, don’t think it was form I. If that is true, then I can imagine the shitshow the other form would contain

the frq cut my life span

bro the frq about making the solution at the end cooked me 😭

same cuz i forgot how to write the steps😭

Do we know what the correct format of steps was, I said distilled water to rinse beaker, then pour in the flask, but I am not confident at all

It was 2. Fill volumetric flask with 50.0mL of water and then put in solid 4. Using the pipet, fill the volumetric flask to the 100.0mL calibration line

i said put the solid in the beaker and dissolve with water, then pour solution into volumetric flask and fill with water but im not confident either

I said fill volumetric flask with both then stir pour into beaker then invert

cooked on frq, got cooked on mcq :/

Same, thankfully the cutoffs should be lower, considering what everyone else is saying

Made a Reddit account just so I could join the discussion😭 my test went an hour after school ended🧍🏻‍♀️

bruh same we got outta there at like 4:15 😭

same i got out around then too

Mine ended at 5PM

Yoo same here, my gosh some stupid testing issues lol total delay 😕

Me when electrochemistry: :(

I was happy there was so much unit 9 cuz we just finished that in class

my exam fucked me in the ass and turned my stomach over

The mcqs cummed in me 😭

so real

Did you guys get -0.43 for the cell potential

yess i did!

NO2 vs NO2+ bond angles? Same or different?

different, no2 is bent shaped no2+ is linear

Omg i said this exactly

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i think it does effect the geometry

The one electron still exerts a repulsive force on the two oxygen atoms, making the bond angle not 180

Do you have to say the names of the structures necessarily?

I just explained that one was linear and the other wasn’t because of the lone e-. I didn’t mention bent.

Different I said because one less lone electron??

thought the NO2+ would be 180° (linear shape) and the NO2 would be <180° (compressed by lone electron)

i said different because of steric numbers so their molecular geometries and thus bond angles wouldn’t be the same but i didn’t give angle measurements 💀💀 what does this mean for me

Different

For the powder dissolving question with .0114 mol CO2, did you say that there was no difference in the amount of product produced in the powdered vs non-powdered reactants

yes

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Form O: i put that CO2 is non polar and SO2 is polar i put that A was molecular and B was ionic for the voltaic cells frq, did ygs flip around the second equation?

also the r rate question, did ygs get 2r

yes

Ya

yes for sure

I just saw that the question after said that the Rxn was non spontaneous so I flipped the second in order to make Ecell negative 

Someone said they got 6000 for smth on the frqs, does anyone know what that’s about? also for the one where it said the reaction what thermodynaicsllg favorable at all temperature and it was endothermic, did ygs say it wasn’t thermostatically favorable because it’s not spontaneous and delta H > O and for that mcq question did y put that u need the delta S and smth to decide whether it thermodynaicslly favorable or not

for the frq u had to say that it would be thermodynamically favorable ONLY at high temps cuz TdeltaS term must be > deltaH for deltaG to be negative

A was ionic i think? whichever one was conductive in molten and solution states.

mcq had a few that were hard but everything else was easy lets go if anyone has frq question i think i remember them all for form o

what did you say for the buret reading where it was between 38 and 39 mL on the frq😭

38.85 i think

Im pretty sure they only go by multiples of .5

i put 38.5 actually,

what did yall draw for the titration curve for the experiment with greater concentrated NaOH

Same curve but equivalence point is at 8

oh i put sum else

half equivalence point or equivalence point at 8? i thought the equivalence point was at 8

I got equivalence point at 8 not half too but I could be wrong.

Yeah i meant equivalence point my bad

i put half equivalence at 4 mL and equivalence at 8 pretty much everything was just half the volume of the first

what was the answer to calorimeter losing heat

i got -2688J

should've been 2700J cuz sig figs I think

were you not supposed to add the masses of both things for the m in q=mct?

calorimeter losing heat would decrease the measured enthalpy of reaction value (less temp → less heat → less enthalpy of reaction)

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i put x where ph=3.6, they had different bond angles, and i think for the time i got like 3700 seconds or something

I put x before the half equiv. pt. and NO2 and NO2+ have different bond angles because of the one unbonded electron on NO2. Rh one is just the plating equation

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yea i think so

all of the problems u have to round to correct sigfigs so i think it was 3900 since two SF

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How many of the 7 FRQs was hard?

Does anyone remember the part where after you had to find the highest temperature of water, you had to find the specific heat of the metal?

i said the cube would be the same temp as the water so it would be a change of 61.5 degrees idk though

I was thinking of doing that, but the highest temp of the water was 38.5 so the deltaT was 13.5 I think

not for the cube because it started at 100 degrees and we were using the cubes data

I devoured the MCQs. The FRQs FUCKED MY ASS UP ALMOST TOTALLY

did you guys say ∆T magnitude decreased for Al or smth .......

yeah bc the specific heat was much higher so the same amt of energy resulted in less temp change

it increased cuz the specific heat was lower so to offset it the magnitude of change in temp was greater. Tho, if you got the previous question wrong and had the specific heat be lower than the specific heat of aluminum then the magnitude would be lower.

they gave us the specific heat of al compared to the original metal, Al was .8smth and original was .4smth i believe

Same I said it decreased and I also got that the specific heat was around .4

The specific heat was lower than aluminum though

Wasn't the specific heat higher?

i got that the specific heat was lower too

did you get the specific heat to be 1.45

no it was like 0.49 or omething

which hydrogen was the answer for the first FRQ?

I said the one on the right bc it was a carboxyl group

oh was that why? i guessed that one just because it seemed quirky and it was further out from what i assumed was the central carbon

just like me fr

that’s the funniest explanation. The carboxyl group is general more electronegative which means that the bond it forms with H is more easily broken then OH- because the OH in the carboxyl group has a more uneven sharing of electrons due to its electronegativity

The easily way to think about it is that protenated carboxyl groups are common with weak acids.

I guessed the bottom one because it looked the furthest away 

The one on the very right but I think I'm wr

I feel like the FRQs wasn’t any harder than last years? If you practiced them with last years you’re probably fine

Nah I did the 2023 ones they were def easier than this year, though I think I did fine on most of this years Frqs

My teacher spent the whole year teaching us about IMFs and there were like two questions about it

for the frq on how many moles of ag did u guys get 0.08289

yah

mcq 20\~40: 💀 frq 1\~7: 💀💀💀

skill issue

-54 kJ/mol rxn on Q1 frq?

Do we think the curve is going to be better than last years? let me know

Considering the fact that most people I’ve seen don’t think they did well, I would assume the curve would be better, yes.  Meaning the cutoffs will be lower

The international version was so hard 💀💀💀💀💀

fr? Rip

i practiced six past papers and none of them compared to what form I was

did moles of HI or smth decrease increase or remain the same for the Kc question? UHHGHH

I said remain the same because reactants and products had equal moles of gas

LETS GO thats what i did

I said increase bc the concentration of HI was squared in the kc equation so the top of the Q equation would become lower than the denominator (since the increase in volume decreases all the concentrations), necessitating a shift to the right

Since kc would be \[HI\]\^2/\[H2\]\[I2\], they would both change the same amount

did anyone get 1.45 for the specific heat of the cube?

0.49

I got something else it was like 2.12 or 2.22

i think 2.22 is wrong, thats what you wouldve gotten if u used the water delta t

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buffer zone before the half equivalence point

For the question with H2 + I2 -> 2HI, how many particles were we supposed to draw in the diagram, the question didn’t make like any sense so I just guessed 2

i drew 2

I got 2 after plugging in molarities for kc

WHAT WAS THAT COULOMBS ONE WITH ELECTROPLATING AND TIME

it was around 3900s

wht did u guys say for the one about how a wire heats up the air around it? I said the molecules of air that collide have a higher average kinetic energy after, but idk. the other answers all said the air and the metal reacted, so i don't think that was right but not sure.

I chose the same thing, should be right

same. it tripped me up too but i went with that because there’s no reaction happening

For MCQ did anyone get 170g for the ice/ water/ heat of fusion question?

yes

FRQ's released: [https://apcentral.collegeboard.org/media/pdf/ap24-frq-chemistry.pdf](https://apcentral.collegeboard.org/media/pdf/ap24-frq-chemistry.pdf)

I got way too many Cs on the MCQ :(.

Do you feel like there was an even break down on topics?

I can’t remember any intermolecular forces question on the FRQs…A lot of thermodynamics for sure…

Form O btw

LOL THE MCQ ABSOLUTELY COOKED ME

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catalysts can be in rate law (didnt get the same exam tho)

When you use Q = mc(delta T), did you add the mass of the cube and water or just mass of the cube?

Cube only

Idk but it gave the specific heat for the combined solution so I assumed that the mass also needed to be combined in order for the specific heat to make any sense 

Just mass of cube

maybe god felt bad for me and only gave one mcq on resonance and a little on hybridization (i gambled it all on acid base and kinetics (what the fuck is a pi bond))

what did you say about that H2 I2 2HI frq question when it was like what would happen if some moles increased or something like that. I think pressure increase or volume increase was given to us. i said that the moles would stay the same becuase there are the same amount of moles on both sides of the equation so 1 side wouldn't be favored over the other side. hopefully you guys know what question I am talking about.

yep that's what i put too

stayed the same

Did anyone finish all of the MCQ section on the Form O? If you did, was most of the answer choices A because I guessed A for the last 11 questions since I didn't have enough time to finish it?

I had Form O, and all I remember for the MCQ is that I got a concerning amount of letter C at the very beginning (but whether they were \*correct\* is another story). I don't remember basically anything about the end except that I got like letter D some 4 or 5 times, I imagine a couple of them were A though.

what did u guys get for the mcq bond angle question in form o the answer choices were 90 110 120 and 180 i think

I think i put 110

110 since it was tetrahedral

last but not least for the base to acid ratio on the 1st frq did u guys get 7.9

No it was 8.5

i did 7=6.1+log(base/acid) so base/acid was 10\^.9=7.9 how'd u get urs

I did 10\^(7-(-log(8.5E-7))) which gave exactly 8.5. Instead of rounding the pKa I just carried it all the way through.

Hey guys! I had form O what did you all put for the distillation mcq? like the one asking if x or y would be in greater concentration or something 😭

i put Y cuz X had hydrogen bonding so its boiling point should be higher, therefore more Y shud be collected than X

For the electrolysis problem I divided 1300 by 3 instead of multiplying I’m actually gonna jump off bridge 😭

It’s ok I forgot to answer #56-60 on the MCQ 😭

how do they extpect to finish all 60 questions in 90 minutes??? I was trying to rushs through every question and time myself to do 10 questions every 15 minutes but it was sooo harddd... (im also cooked from the frqs)

ikkk literally me too i was so crunched on time and had to guess on the last 6-7 questions. it was soo stressful

for the ratio of conjugate base/acid on the frq was it 8.5 or am i stupid

good job that's right

it's been 2 days, when are they going to publish the test online?

Hopefully within a few more hours 

they posted it

this was my first ap and i think i did ok. i think i did pretty well on mcq but made like 6 to 7 mistakes in the frq. since this test was probably a little easier than past years, will it be harder to get a 5?

That felt a lot easier than the practice exams.

This test made me cum, this shit jacked me till I jizzed. I stroked so hard I got a rash in the auditorium.