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What is the equilibrium PCO2 at 25°c for reaction below.

CaCO3(s) ⇌ CaO(s) + CO2(g)

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Analyn Tolentino
Analyn TolentinoLv10
19 Nov 2020

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Related questions

Will the initial amount of calcium oxide increase, decrease, or remain the same for the following mixtures as the system (CaCO3(s)  CaO(s) + CO2(g)) moves toward equilibrium (Kp = 1.04) at 900C?

a) 655 g CaCO3, 95.0 g CaO, PCO2 = 2.55 atm

b) 780 g CaCO3, 1.00 g CaO, PCO2 = 1.04 atm

c) 0.14 g CaCO3, 5000 g CaO, PCO2 = 1.04 atm

d) 715 g CaCO3, 813 g CaO, PCO2 = 0.211 atm

For the reaction below, calculate PCO2 at 25.0°C.
CaCO3(s) --->CaO(s) + CO2(g)

answer in atm

When 0.100 mol of CaCO3(s) and 0.100 mol of CaO(s) are placed in an evacuated, sealed 10.0−L container and heated to 385 K, PCO2 = 0.220 atm after equilibrium is established: CaCO3(s) ⇌ CaO(s) + CO2(g) An additional 0.250 atm of CO2(g) is pumped in. What is the total mass (in g) of CaCO3 after equilibrium is reestablished?

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