1.

In the reversible reaction2NO_(2) underset(k_(2))overset(k_(1))(hArr)N_(2)O_(4) the rate of disappearance of NO_(2) is equal to

Answer»

`(2k_(1))/(k_(2))[NO_(2)]^(2)`
`2k_(1)[NO_(2)]^(2)-2k_(2)[N_(2)O_(4)]`
`2k_(1)[NO_(2)]^(2)-k_(2)[N_(2)O_(4)]`
`(2k_(1)-k_(2))[NO_(2)]`

SOLUTION :`R=(-d[NO_(2)])/(dt)xx1/2=K_(1)[NO_(2)]^(2)-K_(2)[N_(2)O_(4)]`


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