Official 2011 AP Chemistry Thread

Test Preparation AP Sciences
661

<p>Once or twice on MC every year.</p>

662

<p>What is the specific heat of water??? 4.184 or 4.186</p>

663

<p>4.184 is what they give on AP. btw this reminds me that there hasn’t been a question about sp. heat in a long time!</p>

664

<p>4.184. always.</p>

665

<p>at elias quantum numbers are a gift lmao~</p>

<p>the released exam i took didn’t have it thoughD:</p>

666

<p><a href=“College Board - SAT, AP, College Search and Admission Tools”>College Board - SAT, AP, College Search and Admission Tools;

<p>according to this in question one part c part (i) the molarity could be figured out without even any signifigance to the Na. why is that?</p>

667

<p>Chicken - because when calculating that you ONLY worry about the weak parent, which in that case is the propanoate ion.</p>

668

<p>Does anyone have a list of common compound color?</p>

669

<p>i have one but i dont have a scanner.</p>

670

<p>

</p>

<p>It was posted before with a link, but I don’t remember the link.</p>

671

<p>Thank you!!</p>

672

<p>I could tell you some ion colors from memory:</p>

<p>Co2+ - Red
Fe3+ - Yellow
MnO42- - Purple
Ni2+ - Green</p>

673

<p>dam i wish i didn’t full around so much throughout the year. now i am regretting every instance i chose to do something else over ap chem studyingD:</p>

<p>i could def pull a 5 if i say had another weekD:</p>

674

<p>I know! Did you know that previously, the chem test was later in the second week, and this is the first year they decided to make it the first ap test! UGH!</p>

675

<p>yea, might as well get it over with though</p>

676

<p>yeah i know. my teacher was like guys i am sorry but we need to hold late ngiht classes to finish the material.</p>

<p>What i am hoping is for everyone to do bad cause everyone was sorta ‘rushed’ and we get a huge curve</p>

677

<p>@golden what do u mean by weak parent?</p>

678

<p>Found some scanned copies of tables of useful info for the exam. Thought some of you might need them:</p>

<p><a href=“http://i.imgur.com/JiCV7.jpg[/url]”>http://i.imgur.com/JiCV7.jpg&lt;/a&gt;
<a href=“http://i.imgur.com/lHAER.jpg[/url]”>http://i.imgur.com/lHAER.jpg&lt;/a&gt;&lt;/p&gt;

<p>Enjoy.</p>

679

<p>thanks man~</p>

<p>i think ima just an all nighter and spend all of tuesday recovering~</p>

680

<p>i’m screwed for #4</p>