1.

Dinitrogen pentoxide decomposes to NO_(2) and O_(2) following first order kinetics N_(2)O_(5)(g) rarr 2NO_(2)+O_(2)(g) 0.2 mole of N_(2)O_(5) was taken in 2L vessel and heated at 200K. The concentrated of N_(2)O_(5) is measured at different intervals . Following graphs A and B were obtained from the data. Calculate the rate of reaction after 5 xx 10^(-3) s

Answer»

`6.84 MOL L^(-1) s^(-1)`
`3.42 mol L^(-1) s^(-1)`
`6.84 mol L^(-1)`
`6.84 mol s^(-1)`

ANSWER :A


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