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Moderate

Unit for a Rate Constant

APCHEM-1KWDVO

The unit for the rate constant is calculated from the rate law.

For the given rate law, which of the following are the units of the rate constant for rate $= k [A]^2[B]$?

A

$s^{-1}M^{-3}$

B

$s^{-1}M^{-2}$

C

$s^{-1}M^{-1}$

D

$s^{-1}$