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A vessel of 2.50 litre was filled with 0...

A vessel of `2.50 litre` was filled with `0.01` mole of `Sb_(2)S_(3)` and `0.01` mole of `H_(2)` to attain the equilibrium at `440^(@)C` as:
`Sb_(2)S_(3(s))+3H_(2(g))hArr2Sb_((s))+3H_(2)S_((g))`
After equilibrium the `H_(2)S` formed was analysed by dissolving it in water and treating with excess of `Pb^(2+)` to give `1.029g` of `PbS` as precipitate. What is value of `K_(c)` of the reaction at `440^(@)C`? (At weight of `Pb=206`)

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A vessel of 250 L was filled with 0.01 mole of Sb_(2)S_(3) and 0.01 mole of H_(2) to attain the equilibrium at 440^(@)C as Sb_(2)S_(3(s))+3H_(2(g))hArr2Sb_(s)+3H_(2)S_(g) After equilibrium the H_(2)S formed was analysed by dissolving it in water and treating with excess of Pb^(2+) to give 1.19 g of PbS as precipitate. The value of K_(C) at 440^(@)C is (Pb=20S)

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P BAHADUR-CHEMICAL EQUILIBRIUM-Exercise
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  7. A saturated solution of iodine in water contain 0.330g I(2) per litre....

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  8. For the equilibrium: LiCl.3NH(3(s))hArrLiCl.NH(3(s))+2NH(3), K(p)=9 ...

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  9. Consider the sublimation of mothballs at 27^(@)C in a vessel having di...

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  10. Would 1% CO(2) in air be sufficient to prevent any loss in weight when...

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  11. Under what pressure conditions CuSO(4).5H(2)O be efforescent at 25^(@)...

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  12. For the reaction, 2Fe((aq.))^(3+)+Hg((aq.))^(2+)hArr2Fe((aq.))^(2+)+...

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  13. When NO and NO(2) are mixed, the following equilibria are readily obta...

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  14. Two solid compounds A and B dissociate into gaseous products at 20^(@)...

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  15. Solid NH(4)I on rapid heating in a closed vessel at 357^(@)C dvelops a...

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

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  17. For a reaction, aA+bBhArrcC+dD, the reaction quotient Q=([C](0)^(c)[D]...

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  18. N(2) and O(2) combine at a given temperature to produce NO. At equilib...

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  19. The moisture content of a gas is often expressed in terms of the dew p...

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  20. Consider the equilibrium : P((g))+2Q((g))hArrR((g)). When the reaction...

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