When 0.200 mol of CaCO3(s) and 0.300 mol of CaO(s) are placed in an evacuated, sealed 10.0 - L container and heated to 1039 K, PCO₂ = 0.220 atm after equilibrium is established. CaCO3(s) CaO(s ) + CO₂(g) Additional CO₂(g) is pumped into the container to raise the pressure to 0.540 atm. After equilibrium is re-established, what is the total mass (in g) of CaCO3 in the container?

When 0.200 mol of CaCO3(s) and 0.300 mol of CaO(s) are placed in an evacuated, sealed 10.0 - L container and heated to 1039 K, PCO₂ = 0.220 atm after equilibrium is established. CaCO3(s) CaO(s ) + CO₂(g) Additional CO₂(g) is pumped into the container to raise the pressure to 0.540 atm. After equilibrium is re-established, what is the total mass (in g) of CaCO3 in the container?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

When 0.200 mol of CaCO3(s) and 0.300 mol of CaO(s) are placed in an evacuated, sealed 10.0 - L
container and heated to 1039 K, PCO₂ = 0.220 atm after equilibrium is established. CaCO3(s) ⇒ CaO(s
) + CO₂(g) Additional CO₂(g) is pumped into the container to raise the pressure to 0.540 atm. After
equilibrium is re-established, what is the total mass (in g) of CaCO3 in the container?

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Step 1: Interpretation of datas :

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Step 2: Calculation of moles of CO2 AT EQUILIBRIUM in initial conditions :

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Step 3: Calculation of equilibrium composition in initial conditions :

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Step 4: Calculation of CO2 moles added to increase the pressure

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Step 5: Calculation of mass of CaCO3 :

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