The rate constant of a reaction is k = 3.28 t | vedclass

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(B) Step $1$: Identify the unit of the rate constant $k$. The given unit is $	ext{s}^{-1}$.Step $2$: Recall the general formula for the units of the

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First order

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(B) Step $1$: Identify the unit of the rate constant $k$. The given unit is $	ext{s}^{-1}$.Step $2$: Recall the general formula for the units of the rate constant for a reaction of order $n$: $	ext{unit} = (	ext{concentration})^{1-n} 	imes 	ext{time}^{-1}$.Step $3$: For a first-order reaction $(n=1)$, the unit is $(	ext{mol L}^{-1})^{1-1} 	imes 	ext{s}^{-1} = 	ext{s}^{-1}$.Step $4$: Since the given unit $	ext{s}^{-1}$ matches the unit of a first-order reaction, the reaction is of the first order.

The rate constant of a reaction is $k = 3.28 \times 10^{-4} \text{ s}^{-1}$. Find the order of the reaction.

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