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Anurag Kishore Grade: 12
        

For the reaction,


CaCO3 (s) <=> CaO (s) + CO2 (g) , Kp = 0.5 atm  at 250C. If 20 gm of CaCO3 is placed at 250C in a closed container, calculate the amount of CO2 gas produced when reaction comes to equilibrium.


 


(a) 20 gm


(b) 44 gm


(c) Data insufficient


(d) None of these


 


 


Please provide complete solution.

7 years ago

Answers : (1)

AskiitianExpert Pramod-IIT-R
47 Points
										

Dear Mr. Anurag


For given reaction: Kp=p(CO2);  Cao and CaCo3 are in solid form and so there is not any partial pressure


Kp=nRT/V, but volume of the container is not given so data is not sufficient. Option C is correct.


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Pramod Kumar
IITR Alumni

7 years ago
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