**OFFICIAL** AP Chemistry 2014 Thread

<p>Are integrated rate laws on the exam? </p>

<p>i think so @newjerser25</p>

<p>How helpful do you guys think watching the 71 video segment is? It is my main review right now, and I’m aiming for a 4</p>

<p>Yes, integrated rate laws will be on the exam.</p>

<p>@jamesjunkers If you’re referring to bozeman or w/e his videos are very on topic to the exam from what I’ve seen. They will help if you need to cram everything.</p>

<p>LOL XBOX, WHEN I SAW THE REASON FOR THE BAN</p>

<p>i guess we are praising bagel from now on</p>

<p>@kingofxbox99, yes those… I’ve done very well all year in Chem, but have been prepping for calc the past few weeks as I’m more worried about that… So yes, cramming</p>

<p>Is Colombs Law going to be a big focus on this test? It was never mentioned once in my classroom </p>

<p>btw guys do we get a cheet sheet for the free response AND the multiple choice questions?</p>

<p>@jamesjunkers Yes it’s fairly important. I’ve seen like 2-5 questions on every MC practice test (including the collegeboard released one) about colombic attraction.</p>

<p>@mathpop Cheat sheet = formula sheet? If so, then yes we do for both.</p>

<p>can u explain reaction mechanism to me</p>

<p>I think we get the equation sheet for only FRQ not MC</p>

<p>If a rxn is not thermodynamically favored at low temps but is at high temps, what is the sign of H and S?</p>

<p>Both positive. </p>

<p>zah0813: from the CollegeBoard website: You will be allowed to use a scientific calculator on the entire free-response section of the exam. Additionally, you will be supplied with a periodic table of the elements and a formula and constants chart to use on both the multiple-choice and free-response sections of the exam.</p>

<p>Make a 4 quadrant graph and Mae deltaS your y and deltaH your x</p>

<p>Always I High
Never I Low</p>

<p>That’s an awful picture but always is in the top left quadrant and high is in the top right and need is in the bottom left and low is bottom left. That’s what I use to figure out if it’s favored or not.</p>

<p>@zah013 The formula sheet is available during both parts of the exam. This was one of the changes the CB put in place to “reduce the emphasis on memorization”. </p>

<p>ohh sorry about that :frowning: </p>

<p>How much energy is contained in 1 mole of 400. nm photons? </p>

<p>@persianpwr I’ll message you</p>

<p>Hey xbox can you tell me what we need to know about labs?</p>