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The following equilibria are given by : ...

The following equilibria are given by `:`
`N_(2)+3H_(2) hArr 2NH_(3), K_(1)`
`N_(2)+O_(2) hArr 2NO,K_(2)`
`H_(2)+(1)/(2)O_(2) hArr H_(2)O, K_(3)`
The equilibrium constant of the reaction `2NH_(3)+(5)/(2)O_(2)hArr 2NO +3H_(2)O` in terms of `K_(1) , K_(2)` and `K_(3)` is

A

`(K_(1)K_(2))/(3)`

B

`(K_(2)K_(3)^(3))/(K_(1))`

C

`(K_(2)K_(3)^(2))/(K_(1))`

D

`(K_(2)^(2)K_(3))/(K_(1))`

Text Solution

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The correct Answer is:
B
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