1140 Exam 1 Flashcards
1
Q
molality
A
mol solute/kg solvent
1
Q
molarity
A
mol solute/ liters solution
2
Q
mole fraction
A
mol solute/mol solution
3
Q
mass percentage
A
mass solute/mass solution x 100
4
Q
first order k units
A
1/s
5
Q
zero order k units
A
M/s
6
Q
second order k units
A
1/M x s
7
Q
adding solute _______ vapor pressure
A
lowers
8
Q
phases used in equilibrium equation
A
gas and aqueous
9
Q
If Qc is greater than Kc, the reaction moves to the
A
left
10
Q
If Qc is less than Kc, the reaction moves to the
A
right
11
Q
increased concentration of reactants means the reactions shifts to the
A
right
12
Q
increased concentration of products means the reaction shifts to the
A
left
13
Q
increased pressure means the reaction shifts to the side with
A
fewer moles
14
Q
for an endothermic rxn, an increase in temp means the rxn shifts to the
A
right
