Question

What are the units of k in the following expression: rate = k [A][B]?
a. s-1
b. m-1s-1
c. m-2s-1
d. m

Answer 1

It is a second order rate equation.

Answer 2

\[mol \space l^{-1} \space s^{-1}=k(mol^2 \space l^{-2} \space s^{-2})\]

Answer 3

units of k =\(mol^{-1} \space l^1 s^1\)