The unit of rate constant for first order reaction is
(a) min⁻²
(b) s
(c) s⁻¹
(d) min
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c option is correct...
we have basic formula to find rate constant unit n that is k=(concentration)^1-n ×(time)^-1
here concentration=mol l^-1 n time=second
as for 1st order rxn n=1
k=(mol l^-1)^1-1 × (s)^-1
k=s^-1
we have basic formula to find rate constant unit n that is k=(concentration)^1-n ×(time)^-1
here concentration=mol l^-1 n time=second
as for 1st order rxn n=1
k=(mol l^-1)^1-1 × (s)^-1
k=s^-1
Answered by
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The unit of rate constant for first order reaction is s⁻¹, we have basic formula to find rate constant unit n that is k=(concentration)^1-n ×(time)^-1, here concentration=mol l^-1 n time=second as for 1st order rxn n=1, k=(mol l^-1)^1-1 × (s)^-,k=s^-1 and much more in a fine manner. hope the student can provide best choice with no risk of it.
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