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Q 1/20
Score 0
is a state in which there are no observable changes as time goes by
30
Rates
Equalziation
Equilibrium
LeChatelier's Principle
Q 2/20
Score 0
the changes that occur are physical processes.
30
physical equilibrium
chemical equilibrium
20 questions
Q.
is a state in which there are no observable changes as time goes by
1
30 sec
Q.
the changes that occur are physical processes.
2
30 sec
Q.
Chemical equilibrium is achieved when:
3
30 sec
Q.
the ratio of product concentrations to reactant concentrations at equilibrium, with each concentration raised to a power equal to the number of moles of that substance in the balanced chemical equation
4
30 sec
Q.
If Keq is less than 1 equilibrium will favor
5
30 sec
Q.
applies to reactions in which all reacting species are in the same phase
6
30 sec
Q.
If an external stress is applied to a system at equilibrium, the system adjusts in such a way that the stress is partially offset as the system reaches a new equilibrium position.
7
30 sec
Q.
the left toward reactants
8
30 sec
Q.
If Keq is more than 1 equilibrium will favor
9
30 sec
Q.
Decrease concentration of product(s) the reaction will shift reaction to
10
30 sec
Q.
Increase concentration of reactant(s) the reaction will shift reaction to
11
30 sec
Q.
the left toward reactants
12
30 sec
Q.
Increase pressure the reaction will shift reaction to
13
30 sec
Q.
Decrease pressure the reaction will shift reaction to
14
30 sec
Q.
Side with most moles of gas
15
30 sec
Q.
Side with fewest moles of gas
16
30 sec
Q.
does not change Keq
17
30 sec
Q.
Adding a catalyst
18
30 sec
Q.
Decreasing Temperature of Exothermic reaction (Energy on the Product side)
