1.

For the formation of one mole of nitric oxide from its constituents rate of formation of nitric oxide is ______ the rate of consumption of one of the reactants

Answer»

`(1)/(2)` TH
`(1)/(4)` th
two times
four times

Solution :`N_(2)+O_(2) to 2NO`
`=(-Delta[N_(2)])/(Delta t)=(-Delta[O_(2)])/(Delta t)=(1)/(2). (Delta[NO])/(Delta t)`
`implies ` rate of formation of `NO_(2)=2xx` rate of CONSUMPTION of `N_(2) " or" O_(2)`


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