<p>@persianpwr No, there are only explanations on the full length released practice test that no one is able to actually get. But I’ve gone through the multiple choice questions and I am pretty sure I understand them now, so if you want you can ask me about any and I’ll try to give an explanation. It helps me understand it better too so I don’t mind</p>
<p><a href=“Live video chat rooms, simple and easy. - Tinychat”>Live video chat rooms, simple and easy. - Tinychat;
<p>bagel, I was banned from that one. Can you try and get me back in?</p>
<p>Uh, I’ll try</p>
<p>“everybodyleft” was the one who banned me.</p>
<p>When the AP Bio test was revamped a couple years back, Collegeboard made it so that only a select percentage of people got 5s. The 5’s percent went down from 19% to 5%. Do you guys think that this would also occur for this years AP Chem test? </p>
<p>Apparently he banned you because you said that I’m a bad teacher compared to you. He is in love with me and agreed to unban you if you apologize to “bagel and all of africa”.</p>
<p>I think the curve itself didn’t change in Bio, the questions got harder. For chemistry, I think it’s getting easier, so the curve might get harder. It’s hard to tell what will happen exactly.</p>
<p>I agree to that bagel, I have to help other people study today.</p>
<p>thx geobro, for now could you explain 5, 12,13,14,15
I know it’s alot but I really need help, I got a 50% on this practice test</p>
<p>Okay he just said that he has some work to do but as soon as he finishes he’ll unban you. </p>
<p>If he never does unban me, I’m trusting you to lead these students to fives. Lead on, bagel. Lead on!</p>
<p>Looks like the other 24 people are leading themselves right now haha</p>
<p>Hey kingofxbox what’s up! I’m just struggling with titration :(</p>
<p>Do we need to know beers law?</p>
<p>@PersianPwr: </p>
<h1>5: Hydrogen bonding is an inTERmolecular force, so it occurs BETWEEN molecules, not within one. Therefore, choice D is the choice that has bonding between molecules.</h1>
<h1>12: Use the formula G = H - TS. If G is negative, it’s spontaneous. So if it’s not favoured at low temperatures, H must be positive and therefore larger than TS. If it’s favourable at high temperatures, then S must be positive to make sure that G is negative. Choice B reflects that answer.</h1>
<h1>13: Balance the equation. O2 + 2H2 --> 2H2O</h1>
<p>So you need twice as much H2 gas than O2 gas. And O2 and H2 are diatomic, so C is the best answer.</p>
<h1>15: At point U, basically all you have left is strong base, meaning there MUST be OH- Na+, or choice B.</h1>
<p>@meaa7130 Yes, just the basics of it.</p>
<p>@Mastermaestro Sure, what exactly can I help you with?</p>
<p>For the person asking about Beer’s law, my teacher went through a hypothetical problem that was very College Board-like.</p>
<p>They could use a graph to plug two values into the equation in order to calculate concentration. Then use that concentration to solve an equilibrium problem. Just saying. Beer’s law is fairly easy though.</p>
<p>What do you guys recommend studying tonight? I’ve gone through Barron’s twice within the past couple of weeks, and I’m not sure what to study now.</p>
<p>Personally, I’m focusing on labs tonight.</p>
<p>my teacher said it was very lab-based, btw is that you bagel?</p>