<p>I don’t remember that one. There was one that was like 100 ml of 1.0 M and 100 ml of 2.0 M and you had to find the M of Cl- or something of the mixture diluted to 1L. I wasn’t sure about that one</p>
<p>I got 9 L of water for the one question.</p>
<p>for redox reactions, as long as the mols of an element on the left match the mols on the right, you dont have to worry about charge…right?</p>
<p>idk about anyone else but the gases and the precipitates threw me off big time</p>
<p>@xscubastevex: The charges have to be equal on both sides.</p>
<p>but for the balancing questions on this test, none had to be split into half reactions right? I balanced it so that there were equal mols of elements on both sides, and the charges happened to be the same on both sides anyways, so i hope i did that right?</p>
<p>Yeah redox balancing is much more difficult there are many more steps</p>
<p>didn’t even think about splitting it into half reactions. just going to have to hope it worked out the same just balancing mols…probably not though</p>
<p>Think i got more than 2 CEs,like maybe 4 or 5 :’(</p>
<p>Anyone expecting a lenient curve?</p>
<p>I got only one ce… </p>
<p>Sent from my SCH-I500 using CC</p>
<p>what shape was the one vspr question? tetrathedral?</p>
<p>SiCl4 is tetrahedral</p>
<p>yes, i put tetrahedral as well because Si has 4 valence electrons, and each Cl has 7, so 4 + 4(7) = 32 total valence electrons = 16 electron pairs. since each Cl must have an octet around it, we know that there aren’t any lone pairs on Si.</p>
<p>I got 2 TTCE and 1 TT but not CE. anyone else?</p>
<p>If Chemistry was the only test I took in today’s sitting,I don’t necessarily need to show it to the colleges,do I?</p>
<p>I got one TTCE, but I skipped one of the true/false soo. Also for the one about 22.4 L etc, I dont think that was all correct, because it said at any temperature and pressure, and you can only use 22.4 L at STP… </p>
<p>I thought it was OK. It wasn’t too difficult, but a lot that were kind of confusing. I left around 10 blank :\ </p>
<p>Also for the one about the Chloride ion, why are you guys saying it was 9L… thought it was 10 after using stoich…</p>
<p>Same, put 10</p>
<p>Remember that volume is additive so…1 liter plus 9 liters is 10 liters. I put 9 liters. If you put 10 liters, that’s 1/(10+1).</p>
<p>I believe it turned out for the balancing redox that the charge didnt matter. If one neglected charge, the answer would still be the same as it turned out.</p>
<p>did you guys think it was hard? </p>
<p>i omitted 16… is it possible if i still get in the 700s?</p>
<ul>
<li>ionization energy </li>
<li>speed= kinetic</li>
<li>sand and salt= funnel</li>
<li>fastest= lightest one i think it was CH4</li>
<li>1OO (partial pressure … i think)</li>
<li>conduct electricity because of ions</li>
<li>the graph one… asking for the net change or something that’s delta H</li>
<li>blue color is the Cu one</li>
<li>white precipitate … the Ag something one</li>
<li>the gas one is the last picture </li>
<li>turns pink is the base one</li>
</ul>
<p>these are the ones that i chose…
did u guys get these? </p>
<p>what else do you guys remember?</p>