1.

A first order reaction is found to have a rate constant ,k=5.5xx10^(-14)s^(-1). Find the half-life of the reaction .

Answer»

Solution :The REACTION is of FIRST order
`K=5.5xx10^(-14)S^(-1),t_((t)/(2))=(?)`
`t_((t)/(2))=(0.693)/(k)`
`=(0.693)/(5.5xx10^(-14)s^(-1))`


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