Do you need to memorize formulas for the Sat II's

<p>Hey everyone, I'm taking the math2 and chemistry satII's this weekend, and I was wondering if I need to memorize the various formulas needed to complete the problems. Should I, or are they provided?</p>

<p>thanks for the help</p>

<p>The only things for math IIC you'll need to really know are the trigonometric identities.</p>

<p>Heres one to scare you:
P(A or B)= P(A) + P(B) - P(A and B)
or another sin(x+y)=Sinxcosy +CosxSiny (am I right, I'm a little rusty?)</p>

<p>I'm also taking these 2 tests, but in june. For chem:
mc(Change in temp)
Partial pressure=(molfraction)(Total Pressure)</p>

<p>Molarity=mol/L
Molality=mol/kg of solvent</p>

<p>I cant think of much. Please help.</p>

<p>i'm so happy i got iic's done with even though my score wasn't so hot..
for chem, you'll probably need PV=nRT, gas laws, um...know ICE charts..equilibrium stuff...gahh..not sure -_-..mine's in a day..</p>

<p>What are ICE charts?
You have to know solubility rules I think. It's a major *****.</p>

<p>I memorized many equations for the SAT II test and it increased my score about 50. But i only had to because being in calculus made me forget all my trig equations and i have bad long term memory. If you still remember the important trig equations you should be fine....if youre rusty on them i would memorize them.</p>

<p>ice charts = initial, change, equilibrium..
um you would use them when you see Ksp or ...K and have to set up an equilibrium equation..</p>