The unit of rate constant for second order reaction is

Question

The unit of rate constant for second order reaction is (A)  s-1  (B)  mol/L-1  (C)  L mol-1s-1  (D)  L2mol-2s

Tardigrade Admin · Accepted Answer

Unit of rate constant for nth order reaction is Ln-1mol1-ns-1 where, n= order of reaction For, second order reaction n=2 ∴ Unit of rate constant for second order reaction is L mol-1s-1 .

Q. The unit of rate constant for second order reaction is

$s^{- 1}$

$m o l / L^{- 1}$

$L m o l^{- 1} s^{- 1}$

$L^{2} m o l^{- 2} s$

Unit of rate constant for nth order reaction is $L^{n - 1} m o l^{1 - n} s^{- 1}$ where, $n =$ order of reaction For, second order reaction $n = 2$ $∴$ Unit of rate constant for second order reaction is $L m o l^{- 1} s^{- 1}$ .

Q. The unit of rate constant for second order reaction is

s−1

mol/L−1

Lmol−1s−1

L2mol−2s

Unit of rate constant for nth order reaction is Ln−1mol1−ns−1 where, n= order of reaction For, second order reaction n=2 ∴ Unit of rate constant for second order reaction is Lmol−1s−1 .

$s^{- 1}$

$m o l / L^{- 1}$

$L m o l^{- 1} s^{- 1}$

$L^{2} m o l^{- 2} s$

Unit of rate constant for nth order reaction is $L^{n - 1} m o l^{1 - n} s^{- 1}$ where, $n =$ order of reaction For, second order reaction $n = 2$ $∴$ Unit of rate constant for second order reaction is $L m o l^{- 1} s^{- 1}$ .