Lol #6AP LYFE!
@dsi411 Really? My AP Chem class is pretty easy for me, sophomore too. But my Calc BC teacher doesn’t believe in passing students. -.-
Unless you choose to take AP Physics C, I’d say it can only go up from here @dsi411
Thanks for answering my questions, everyone! I’m going to sleep now. We all deserve 5s, and I hope we all get the scores we’ve been aiming for! Crossing my fingers that the test won’t be TOO brutal tomorrow…at least we’ll be done with this godforsaken class in less than 12 hours. See you all on the flip side. 
@APScholar18 Better pm how many of those are 5s after mate 
If anyone has any more questions ill gladly help them just post anything
If we have an equation and we have the delta G and delta H for it, and we need to determine how much energy is absorbed or released with say 5.0 grams of a reactant, would we use delta G or delta H? I thought it would be delta H but the PR book is saying delta G
Need help on #23 2014, can someone explain why it isn’t C
also for #30 why is A wrong but D is right?
@Frigidcold I’m only in Calc AB but I find it to be way easier than AP Chem.
Did you guys learn about magnetic moments? Because apparently it could be tested.
@stemscholar #30, the hydrogens are bonded to carbons which don’t produce hydrogen bonds. Only F, N, and O,
@dsi411 Yeah, AB and Chem are probably comparable. Think BC is just hard because of the teacher. He is merciless. He puts no curve on tests where the average is like 60.
I need help on #20 from 2014!
@shiftydraw idk exactly how but 5g would give you the mols and delta H would give you how much energy would be released or absorbed and delta G would tell you if it was spont. or not but tbh I’m not exactly sure sorry 
@stemscholar
23: I got this wrong aswell but it think its B and not C because the reaction will try and shift towards equilibrium after having the total volume reduced which means that at the final pressure it would still be less than 2.4 but greater than 1.2 as the reaction shifts to establish a new equilibrium not at 2.4 but between 1.2 and 2.4
30: A is wrong because the H cannot H-Bond with the N. Remember, hydrogen bonding also requires the H to be bonded with F, O, or N so that the electron density shifts enough away from the H to allow it to form H bonds. The H is bonded with a C which is not EN enough to pull the density away from H.
@jennyzh thanks !!! I’ll try it tomorrow morning.
Also, can you guys either post or PM me equations quick concepts I should memorize before the exam that aren’t on reference sheet
Thanks in advance
Good luck and good night <3
like dipole moments? @dsi411
I finished the 2014 practice test. Is there an answer key somewhere? I didn’t see it in the drive link.
edit: nevermind, found it haha
@frigidcold that makes so much sense, thank you!
@Xurian I would send you the answers, but I believe that it wouldn’t be allowed.
does anyone have any acid-base equilibrium notes/pointers, or titration notes/pointers? (or major ideas for either topic that i should drill?) only two topics i really don’t know 
less than ten hours, people!