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Quiz on Equilibrium, created by shmockol on 08/03/2016.

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Equilibrium

Question 1 of 7

1

The yield decreases when the equilibrium shifts to the right.

Select one of the following:

  • True
  • False

Explanation

Question 2 of 7

1

Select from the dropdown list to complete the text.

Increasing the temperature moves the equilibrium to the ( endothermic, exothermic ) side of the reaction. This happens to oppose the effect of the increased temperature by decreasing it.

Explanation

Question 3 of 7

1

If a condition , the equilibrium will move to the affect.

Drag and drop to complete the text.

    changes
    increases
    Decreases
    reduce
    counteract
    increase
    favour

Explanation

Question 4 of 7

1

What does increasing the concentration of the reactant do?

Select one or more of the following:

  • Causes the equilibrium to move to right

  • Causes the equilibrium to move to the left

  • Decreases the yield

  • The product is made faster

Explanation

Question 5 of 7

1

Increasing the pressure causes the equilibrium to move left.

Select one of the following:

  • True
  • False

Explanation

Question 6 of 7

1

What effect does a catalyst have on the equilibrium?

Select one or more of the following:

  • Causes more product to be made

  • Allows for the equilibrium to be reached faster

  • Increases the temperature

  • Lowers the activation energy of the reaction

Explanation

Question 7 of 7

2

What are the features of dynamic equilibrium?

Select one or more of the following:

  • 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

Explanation