<p>will freezing-point & boiling point depression problems be included?
are there constants that i should remember except for speed of light & R? (from PV=nRT)</p>
<p>yeah i have the same question... do we need to know raoult's law, boiling/freezing point equations, or osmotic pressure?</p>
<p>leeyuri- why do we need speed of light constant.. isnt that physics?</p>
<p>I'm pretty sure you don't need speed of light...but freezing and boiling could appear, yes</p>
<p>Yeah, the Freezing Point Depression / Boiling Point Elevation may arise not in the form of calculations, but in the sense that they will ask which of the following compounds will have the most dramatic change in Delta T. You'll have to look at how many ions the substance will break up into.</p>
<p>So what do you have to do with the number of dissociated ions for those questions? I haven't taken chemistry in a year and I'm trying to prepare for June.</p>
<p>The one with the most ions will have the greatest effect on the freezing point or boiling point, assuming the same boiling/freezing constant.</p>
<p>Are kinetics on the test?</p>
<p>so something like NaCl will dissociate in to 2 ions while someting like Na2S will dissociate into 3... and that will make a greater change?</p>
<p>yes, it would make a greater change</p>
<p>basic kinetics are on the test I think..... nothing too math intensive though.</p>