4781854
Questão 1
Questão
The yield decreases when the equilibrium shifts to the right.
Responda
- True
- False
Questão 2
Questão
Increasing the temperature moves the equilibrium to the [blank_start]endothermic[blank_end] side of the reaction. This happens to oppose the effect of the increased temperature by decreasing it.
Responda
-
endothermic
-
exothermic
Questão 3
Questão
If a condition [blank_start]changes[blank_end], the equilibrium will move to [blank_start]counteract[blank_end] the affect.
Responda
-
changes
-
increases
-
Decreases
-
reduce
-
counteract
-
increase
-
favour
Questão 4
Questão
What does increasing the concentration of the reactant do?
Responda
-
Causes the equilibrium to move to right
-
Causes the equilibrium to move to the left
-
Decreases the yield
-
The product is made faster
Questão 5
Questão
Increasing the pressure causes the equilibrium to move left.
Responda
- True
- False
Questão 6
Questão
What effect does a catalyst have on the equilibrium?
Responda
-
Causes more product to be made
-
Allows for the equilibrium to be reached faster
-
Increases the temperature
-
Lowers the activation energy of the reaction
Questão 7
Questão
What are the features of dynamic equilibrium?
Responda
-
The concentration of the product and reactant is constant
-
The equilibrium can be effected by a catalyst
-
The pressure changes
-
The rate of the forward and reverse reaction is equal
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