AP Chem Kinetics Review

What is a unit measuring rate of reaction?

• M/s

• M s

• s/M

• M+ s

Tags

NGSS.HS-PS1-5

What happens to the rate of disappearance of a reactant as the reaction occurs?

• increases

• decreases

• stays the same

• fluctuates

Tags

NGSS.HS-PS1-5

What happens to the rate of appearance of a product as the reaction occurs?

• increases

• decreases

• stays the same

• fluctuates

Tags

NGSS.HS-PS1-5

All of the following will increase the rate of a reaction except

• increasing the temp

• lowering the concentration

• adding a catalyst

• increasing reactant surface area

Tags

NGSS.HS-PS1-5

Which will react the fastest?

• piece of metal in 1M acid

• metal shavings in 1 M acid

• piece of metal in 6 M acid

• metal shavings in 6 M acid

Tags

NGSS.HS-PS1-5

Which of the following is not part of collision theory?

• Reactants must collide

• Reactants must collide with enough E

• Reactants must be oriented correctly

• Reactant collisions must be elastic

Tags

NGSS.HS-PS1-5

To increase the rate of a reaction, what MUST occur?

• More volume for reactant particles

• More reactant collisions

• Lowering the temp so particles can get close

• Adding an intermediate to the reaction

Tags

NGSS.HS-PS1-5

Which expression below is a rate law expression?

• Rate = [A]/t

• Rate = 0.693/k

• Rate = k[A]

• Rate = kM/t

Tags

NGSS.HS-PS1-5

What is the order of reactant A?

Rate = k[A]² [B]

• 1

• 2

• 3

Tags

NGSS.HS-PS1-5

What is the overall order of the reaction?

Rate = k[A]² [B]

• 1

• 2

• 3