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For which of the following K(p) is less ...

For which of the following `K_(p)` is less than `K_(c)` ?

A

`N_(2)O_(4)hArr2NO_(2)`

B

`N_(2)+3H_(2)hArr2NH_(3)`

C

`H_(2)+I_(2)hArr2HI`

D

`CO+H_(2)OhArrCO_(2)+H_(2)`

Text Solution

Verified by Experts

The correct Answer is:
B
`N_(2) + 3H_(2)hArr2NH_(3)`
`K_(p) = K_(c) (RT)^(Delta n)`
`Delta n = P_("mole") - R_("mole")`
`Delta n = (2 - 4) = - 2`
`K_(p) = K_(c) (RT)^(-2)`
`K_(p) ltK_(c)`
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A2Z-CHEMICAL EQUILIBRIUM-Section D - Chapter End Test
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  2. For the chemical equilibrium, CaCO(3)(s) hArr CaO(s)+CO(2)(g) Delt...

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  3. In which of the following equilibrium, the value of K(p) is less than ...

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  4. At 298 K equilibrium constant K(1) and K(2) of following reaction SO(2...

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  5. If DeltaG^(@) for the reaction given below is 1.7 kJ, the equilibrium ...

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  6. Calculate DeltaG^(Theta) for the conversion of oxygen to ozone, ((3)/(...

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  7. Given reaction is 2X((gas)) + Y((gas))hArr2Z((gas)) + 80 Kcal Which ...

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  8. Consider the reaction HCN((aq))hArrH((aq))^(+) + CN((aq))^(-) . At equ...

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  9. In which of the following equilibrium system the rate of the backward ...

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  10. For which of the following K(p) may be equal to 0.5 atm

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  11. The vapour density of undecomposed N(2)O(4) is 46. When heated, vapour...

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  12. If pressure is applied to the following equilibrium, liquid hArr vapou...

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  13. For the reaction, A+BhArr3C, at 25^(@)C, a 3 litre vessel contains 1, ...

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  14. The equilibrium constant for a reacton N(2)(g)+O(2)(g)=2NO(g) is 4xx...

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  15. In the system A((s))hArr2B((g))+3C((g)), if the concentration of C at ...

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  16. In a reaction at equilibrium, 'x' mole of reactant A decompose to give...

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  17. If CuSO(4).5H(2)O((s))hArrCuSO(4).3H(2)O((s)) + 2H(2)O((l)) K(p) = 1.0...

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  18. In the system, LaCI(3(s)) + H(2)O(g) + heat rarr LaCIO(s) + 2HCI(g) , ...

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  19. The equilibrium constant for the reaction N(2)(g)+O(2)(g) hArr 2NO(g) ...

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  20. For the decomposition reaction: NH(2)COONH(4(s))hArr2NH(3(g))+CO(2(g...

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  21. For a reaction A((g)) + B((g))hArrC((g)) + D((g)) the intial concentra...

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