exam 3 Flashcards
1
Q
enthalpy driven
A
a negative enthalpy reactions (/\H’rxn)
2
Q
entropy driven
A
a positive entropy value (+)33333332222211
3
Q
if Ln K > 0, K is
A
K > 1
4
Q
if Ln K < 0, K is
A
K < 1
5
Q
if Ln K = 0, K is
A
K = 1
6
Q
Equation for Gibbs Free Energy
A
G = H - TS
7
Q
if /\G’sys < 0, it is (spontaneous or nonspontaneous)
A
spontaneous
8
Q
if /\G’sys > 0, it is (spontaneous or nonspontaneous)
A
nonspontaneous
9
Q
when K > 1 it favors (reactants or products)
A
products
10
Q
when K < 1 it favors (reactants or products)
A
reactants
11
Q
ΔG (naught) equation
A
/\D (naught) = -RTlnK
12
Q
if Q < K, the reaction proceeds
A
foward
13
Q
if Q > K the reaction proceeds
A
in reverse
14
Q
internal energy equation
A
/\E = q + w
15
Q
finding work equation
A
w = -P/\V