Rates of Reaction

Question 1

If the rate of reaction is higher than the rate of the original reaction, the gas will be produced…..

Answer 1

More quickly
More slowly (if the reaction is slower)

Question 2

What is the formula for the mean of reaction/amount of produced formed/time taken

Answer 2

mean rate of reaction = amount of product formed
—————————————-
Time taken

Question 3

What is the unit of rates?

Answer 3

g s-1

Question 4

How does a reaction occur when particles collide and that rates of reaction are increased when the frequency and energy of collisions is increased

Answer 4

Increasing the concentration of a reactant increases the frequency of collisions between reactants and will, therefore, increase the reaction rate.