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The following equilibrium constnats are ...

The following equilibrium constnats are given:
`N_(2)+3H_(2)hArr2NH_(3),K_(1)`
`N_(2)+O_(2)hArr2NO,K_(2)`
`H_(2)+1/2O_(2)hArrH_(2)O,K_(3)`
The equilibrium constant for the oxidation of 2 mol of `NH_(3)` to give NO is

A

`K_(1) . (K_(2))/(K_(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))`

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Find out the value of equilibrium constant, for the reaction, 2NH_(3)(g)+(5)/(2)O_(2)(g)hArr2NO(g)+3H_(2)O(g) . Consider K_(1),K_(2) and K_(3) as the respective equilibrium constants of the given three reaction: N_(2)(g)+3H_(2)(g)hArr 2NH_(3)(g) . . . (1) N_(2)(g)+O_(2)(g)hArr 2NO(g) . . (2) H_(2)(g)+(1)/(2)O_(2)(g)hArr H_(2)O(g) . . . (3)

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