The appropriate rate constant for zeroth order rate constant is:
A. M/s
B. 1/M+s
C. 1/s
D. 1/Ms
Solution: Zeroth order reaction means the rate law does NOT have any reactants (the rate of the reaction does not depend on the concentration of the reactants).
Rate = k
Therefore k (rate constant) should have the same units as rate which is M/s