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In the reaction, 2NO(g)+O(2)(g)rarr2NO(2...

In the reaction, `2NO(g)+O_(2)(g)rarr2NO_(2)(g)`, the rate to change of concentration of NO is

A

twicer that of `NO_(2)`

B

equal to that of `NO_(2)`

C

four times as fast as that of `NO_(2)`

D

equal and opposite to that of `NO_(2)`

Text Solution

Verified by Experts

The correct Answer is:
D
Because `NO` is a reactant while `NO_(2)` is a product and both have identical equation
`-(d[NO])/(2dt)=(d[NO_(2)])/(2dt)`
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