<p>I think I got like 3 or 4 CE’s, and I don’t remember a fertilizer question…</p>
<p>Which one formed the precipitate? It was one of the beginning questions.</p>
<p>@carkiller, sorry i don’t remember that one</p>
<p>Ammad. I didn’t take the test. But according to your description. It should be 4.8. You already times it by the molar ratio so it should be .15x 32</p>
<p>You guys should start a consolidated list.</p>
<p>The one that formed the precipitate was the one that was (aq) + (aq) → (s) + (aq)
I dont remember the compounds mentioned</p>
<p>@Caveboy it was the one where it gave you like Copper, Iron, and Calcium and asked you questions. So it was like which one of these ions is colorless in solution? I know copper is blue, and calcium is a precipitate. But, I put calcium for some reason. Was it iron?</p>
<p>Ahh I see. Thank you so much! I got that one wrong, lol, but at least I learned something :D</p>
<p>As a side note, I have no idea why I made that mistake. I guess since I spent so long on that problem, I just got locked in a certain way of thinking.</p>
<p>I think I said calcium as well… it mentioned something else that make me think so.</p>
<p>What were the options other than calcium iron and copper for the colorless solution one?</p>
<p>I can’t remember, there was one other thing though.</p>
<p>yeah pretty sure it was iron. i somewhat remember putting that</p>
<p>what do you need to score to get a 700? Is it 61. According to this site (is this right?):
<a href=“http://www.gardencity.k12.ny.us/UserFiles/Servers/Server_879883/File/curriculum/SAT%20Subject%20Test%20Resource%20Guide.pdf[/url]”>http://www.gardencity.k12.ny.us/UserFiles/Servers/Server_879883/File/curriculum/SAT%20Subject%20Test%20Resource%20Guide.pdf</a></p>
<p>darn @ the # of balancing problems… barely had any time to check ones i was unsure of</p>
<p>Was the melting point at point A or C? And was the temp 180K or 360K? And how long was the reaction?I think I chose E for that.</p>
<p>I said the melting point was 360 and the range was like 360 to 8XX. The point before 360 was just a random point that was part of the heating.</p>
<p>360 to 860 - think</p>
<p>what about the next question - energy? I think I counted area under the curve and got 360…</p>
<p>Does anyone know the answer for the question on bext oxidixing/reducing agent? The question gave a set of eV values and the answer choices included Al+3, Al, and Ni+2.</p>
<p>It should have been the highest one on the list. The easiest way to remember is that electrons move up the table, so the highest one is reduced, or is the oxidizing agent. (the question was which was the strongest oxidizer.</p>
<p>For the very first T/F about acid base reactions neutralizing, did anyone get t/t/nce?</p>
<p>How many T/T/CE were there?</p>
<p>i got Al3+ or something like that and i had two or three T/T/CE’s</p>
<p>what was the answer to the thing not stated in kinetic molecular theory?</p>
<p>Not all particles have the same kinetic energy - it’s a distribution where the mean is proportional to temperature</p>
<p>Edit: Also, Ca^2+ is colorless in solution. Cu is green/blue, and Iron is red/orange.</p>