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Number of phases present in the followin...

Number of phases present in the following thermodynamic systems are:
(a) `NH_(4) HS_((s)) hArr NH_(3(g)) + H_(2)S_((g))` (b) `CaCO_(3(s)) hArr CaO_((s)) + CO_(2(g))` (c ) `N_(2(g)) + 3H_(2(g)) hArr 2NH_(3(g))`

A

`I gt III gt II`

B

`I= III lt II`

C

`II gt III gt I`

D

`II gt I gt III`

Text Solution

Verified by Experts

The correct Answer is:
C
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AAKASH SERIES-REVISION EXERCISE -CHEMICAL EQUILIBRIUM
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  2. 1 mol PCl(3) and 1 mol Cl2 are taken in a 10 lit vessel and heated . N...

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  3. Number of phases present in the following thermodynamic systems are: ...

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  4. 4.5 mol each of H(2) and I(2) are present in a 10 lit vessel . At equi...

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  5. For MgO((g)) + C((g)) hArr Mg((g)) + CO((g)) , equilibrium pressure at...

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  6. K(C) for 2 SO(2) + O(2) hArr 2 SO(3) in a 10 lit flask at certain T is...

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  7. For a gaseous phase reaction A((g)) + 3 B((g)) hArr 2 C((g)) , initial...

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  8. A vessel at 1000 K contains CO(2) at 0.4 atm . If certain amount of CO...

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  9. 1 mol A((g)) is heated in 1 lit closed vessel and equilibrium is reac...

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  10. 140 mm pressure is developed at equilibrium when PCl(5) at 100 mm is s...

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  11. x mole HI is taken in 10 lit vessel and heated . If the equilibrium co...

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  12. In this process I(2) + I^(-) hArr I(3)^(-) (in aq medium) , initially...

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  13. For XY(2 (g)) hArr XY((g)) + Y((g)) , initally 1 mole each of XY(2) & ...

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  14. The value of K(c) for the reaction 2AhArrB+C is 2xx10^(-3). At a given...

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  15. If the degree of dissociation of PCl(5 (g)) at certain temperature and...

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  16. VDs of N(2)O(4 (g)) at equilibrium at temperatures T(1) & T(2)K respec...

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  17. The reaction quotient (Q) for the reaction N(2 (g)) + 3 H(2 (g)) hA...

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  18. For N(2) + 3 H(2) hArr 2 NH(3) , continous removal of NH(3) maintains ...

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