2NO2(g) <-- --> NO(g) + NO3(g) How will the changes listed affect the position o

ID: 789654 • Letter: 2

Question

2NO2(g) <-- --> NO(g) + NO3(g)

How will the changes listed affect the position of the following equilibrium?

1) The concentration of NO is increased.

a. There is no change.

b. There is a shift to the left.

c. There is a shift to the right.

2) The concentration of NO2 is increased.

a. There is no change.

b. There is a shift to the left.

c. There is a shift to the right.

3) the volume of the system is allowed to expand to five times its initial value.

a. There is no change.

b. There is a shift to the left.

c. There is a shift to the right.

2NO2(g) <-- --> NO(g) + NO3(g)

How will the changes listed affect the position of the following equilibrium?

1) The concentration of NO is increased.

a. There is no change.

b. There is a shift to the left.

c. There is a shift to the right.

Backward reaction takes place as concentration of products increased.

Option B

2) The concentration of NO2 is increased.

a. There is no change.

b. There is a shift to the left.

c. There is a shift to the right.

Forward reaction takes place concentration of reactants increased.

Option C

3) the volume of the system is allowed to expand to five times its initial value.

a. There is no change.

b. There is a shift to the left.

c. There is a shift to the right.

No change in the reaction as concentration of rectants or products is not changed.

Option A

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