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The equilibrium constant K(p) of the rea...

The equilibrium constant `K_(p)` of the reaction: `2SO_(2)+O_(2) hArr 2SO_(3)` is `900 atm^(-1)` at `800 K`. A mixture constaining `SO_(3)` and `O_(2)` having initial pressure of 1 atm and 2 atm respectively, is heated at constant volume to equilibriate. Calculate the partial pressure of each gas at `800 K` at equilibrium.

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Knowledge Check

  • The equilibrium constant for the reation, SO_3(g) hArr SO_2( g) +(1)/(2) O_2(g) is K_c= 4.9 xx 10^(-2) The value of K_c for the reaction 2SO_2(g) + O_2(g) hArr 2SO_3(g), will be

    A
    ` 416 `
    B
    ` 2.4 xx 10 ^(-3)`
    C
    ` 9.8 xx 10 ^(-2)`
    D
    ` 4.9 xx 10 ^(-2)`