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Carnot Cycle

Q 72/200 For ...

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Q 72/200 For the reaction, A(s)2B(g)+ C(g) At equilibrium total pressure is 1.5atm at a constant temperature T(K). Kp of thereaction at T(K) is

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Q. At temperature

T K, P C l_{5}

50 %

dissociated at an equilibrium pressure of

4 a t m

. At what pressure it would dissociate to the extent of

80 %

at the same temperature?

Q. For the reaction,

N_{2} O_{3} ⇌ N O + N O_{2}

, the value of equilibrium constant

K_{P}

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Q. At T(K), the partial pressures of

S O_{2}, O_{2}

S O_{3}

are 0.662, 0.100 and 0.331 atm, respectively for the reaction

{2 S O_{2}}_{(g)} + {O_{2}}_{(g)} ⇌ {2 S O_{3}}_{(g)}

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Consider the following statements:

(I) An increase in pressure (caused by decrease in volume) at equilibrium results in increase in molar concentration of each gaseous substance involved.

(II) An increase in pressure (caused by decrease in volume) at equilibrium results in increase in no. of moles of each gaseous substance involved.

(III) For the reaction

A (s) ⇌ B (g) + C (g)

at constant temperature, total pressure at equilibrium (of

B (g)

C (g)

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H_{2} O (l) ⇌ H_{2} O (g)

on temperature increase,

K_{p}

of this reaction is increased.

Tick the correct statement(s)

Q. The activation energy for a reaction at the temperature TK was found to be 2.303

R T J m o l^{- 1}

. The ratio of the rate constant to Arrhenius factor is ___

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