1.

For the reaction, 2N_(2)O_(5)to4NO_(2)+O_(2) rate and rate constant are 1.02xx10^(-4) M sec^(-1) and 3.4xx10^(-5)sec^(-1) respectively, the concentration of N_(2)O_(5), at that time will be

Answer»

1.732 M
3 M
`3.4xx10^(5)M`
`1.02xx10^(-1)M`

ANSWER :B


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