This reaction was monitored as a function of time:

AB -- A + B

A plot of 1/[AB] versus time yields a straight line with slope of -0.055/M*s.

a) What is the value of the rate constant (k) for this reaction t this temperature?
b) Write the rate law for the reaction.
c) What is the half-life when the initial concentration is 0.55M?
d) If the initial concentration of AB is 0.250M, and the reaction mixture initially contains no products, what are the concentrations of A and B after 75s?

Question

This reaction was monitored as a function of time:

AB --> A + B

A plot of 1/[AB] versus time yields a straight line with slope of -0.055/M*s.

a) What is the value of the rate constant (k) for this reaction t this temperature?
b) Write the rate law for the reaction.
c) What is the half-life when the initial concentration is 0.55M?
d) If the initial concentration of AB is 0.250M, and the reaction mixture initially contains no products, what are the concentrations of A and B after 75s?