chemical equilibrium Flashcards
1
Q
when equilibrium lies to the right-
A
more products than reactants, -G forward
2
Q
when equilibrium lies to the left-
A
more reactants than products, +G forwards
3
Q
K<1
A
lies left
4
Q
K>1
A
lies right
5
Q
K (and Q) expression
A
K= products/ reactants
NO SOLIDS OR LIQUIDS
6
Q
Manipulation of k expression
A
1) reversal
K=1/K
2) Multiplying
K=K^n
3) Dividing
K=K^r/n
7
Q
what does RICE stand for
A
Reaction, initial, change, equilibrium
8
Q
Right shift
A
reactants decrease, K>Q
9
Q
left shift
A
Reactants increase, K<Q
10
Q
equation for delta G
A
G=-RT ln K
(R=8.314 J/k*mol)
11
Q
shift when increasing reactant molarity
A
right
12
Q
shift when decreasing reactanr molarity
A
lefy
13
Q
shift when increasing product molarity
A
left
14
Q
shift when decreasing product molarity
A
right
15
Q
+H
A
Endothermic, heat is a reactant
