KCET 2014 Chemistry Solved Paper

Question : 3 of 60

Marks: +1, -0

For the equilibrium :

CaCO3(s)⇌CaO(s)+CO2(g);Kp=1.64‌atm

at 1000 K
50 g of CaCO3 in a 10 litre closed vessel is heated to 1000 K. Percentage of CaCO3 that remains unreacted at equilibrium is
(Given R = 0.082 L atm‌K−1‌mol−1)

Validate

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