1.

For 2H_2O_2 to 2H_2O + O_2 , t_(0.5) = 0.301 hr. When [H_2O_2]at t =0 is 0.5 M, initial rate is

Answer»

`2.303 M.h^(-1)`
`1.151 M.h^(-1)`
`4.606 M.h^(-1)`
`0.301 M.h^(-1)`

ANSWER :B


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