1. The first order reaction A products has a t
= 180 seconds.
a. What percentage of the sample remains unreacted after 900 seconds?
b. What is the rate of reaction when [A]=0.50M
2. In 3 different experiments the following results were
( aq ) eq
= K H ( pgas ) eq
" = MRT
"Tb = K b b
"Tf = K f b
c = a2 + b2
F ~ 12 2
"S = T
ln pvap = "
pvap ,solution = X A pvap ,A + X B pvap ,B