When 20 g of were put into 10 litre flask and heated to 800°C, 35% of remained…

CHEMISTRY · Subjective · A Level · Chemistry · Gaseous equilibria (Kp) · Gaseous equilibria (Kp)

Problem

When 20 g of

\text{CaCO}_3

were put into 10 litre flask and heated to 800°C, 35% of

\text{CaCO}_3

remained unreacted at equilibrium. Calculate

K_P

for decomposition of

\text{CaCO}_3