1.

For the elementary reaction M to N , the rate of disappearance of M increases by a factor of 8 upon doubling the concentration of M . The order of the reaction with respect to M is

Answer»

4
2
2
1

Solution :`M to N`
`R = K[M]^(x)`
as [M] is doubled RATE increases by a factor of 8 .
i.e. 8r = `K [2M]^(x) implies 8 (2)^(x) implies x = 3`.


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