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Anomalous Expansion of Water

18. At a cert...

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18. At a certain temperature KP for dissociation of solid CaCO3 is 4 102 atm and for the second reaction C(s) + CO2(g) = 2CO(g) is 2 atm. Partial pressure of CO at this temperature if both equilibrium are established in same container (1) 0.28 (2) 0.08 (3) 0.96 (4) 0.68

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Q. At a certain temperature,

K_{P}

for dissociation of solid

C a {C O}_{3}

4 \times 10^{- 2} a t m

and for the reaction,

C (s) + {C O}_{2} ⇌ 2 C O

is 2.0 atm, respectively. Calculate the pressure of CO at this temperature when solid C, CaO, CaCO

_{3}

are mixed and allowed to attain equilibrium.

Q. For the reaction,

C (s) + C O_{2} (g) ⇌ 2 C O (g)

, the partial pressure of

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C O_{2}

2.0

4.0

atm respectively at equilibrium. The

K_{p}

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A vessel contains

{C O}_{2}

C O

2

3

atm respectively at

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At a temperature of

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2 C O (g) ⇌ {C O}_{2} (g) + C (s)

, occurs and equilibrium is attained. If the equilibrium pressure is

4.5

Q. For the reaction,

C (s) + {C O}_{2} (g) ⇌ 2 C O (g)

, the partial pressure of

{C O}_{2}

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1

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for this reaction at the above temperature is:

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