1.

For the reaction 2NO_2(g) hArr 2NO(g) + O_2(g), K_c = 1.8 xx 10^-6 at 185^Oc. At 185^Oc, What is the value of K_c for NO(g) + 1/2O_2(g) hArr NO_2(g) ?

Answer»

`0.9xx10^(-6)`
`7.5xx10^2`
`1.95xx10^(-3)
`1.95xx10^(3)

ANSWER :B


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