

Equilibrium and Reaction Types
Interactive Video
•
Chemistry, Science
•
10th - 12th Grade
•
Practice Problem
•
Hard
Jackson Turner
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What must be known to predict the direction of shift for an equilibrium system?
The sign of enthalpy
The initial concentrations of reactants
The volume of the container
The pressure of the system
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In an endothermic reaction, how is heat treated?
As a reactant
As a catalyst
As a product
As an inhibitor
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to the equilibrium when the temperature is increased in an endothermic reaction?
It becomes unstable
It shifts to the right
It remains unchanged
It shifts to the left
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In an exothermic reaction, how is heat treated?
As an inhibitor
As a catalyst
As a product
As a reactant
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to the equilibrium when the temperature is decreased in an exothermic reaction?
It shifts to the left
It remains unchanged
It becomes unstable
It shifts to the right
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does increasing temperature affect the equilibrium constant (K) in an endothermic reaction?
K decreases
K remains unchanged
K becomes zero
K increases
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does decreasing temperature affect the equilibrium constant (K) in an exothermic reaction?
K becomes zero
K decreases
K remains unchanged
K increases
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