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Consider the decomposition of calcium carbonate: AH° - 177.8 kJ/mol CACO3(s) = CaO(s) + CO28) AS" = 160.5 J/K• mol Calculate the equilibrium pressure of CO, at 25°C and 771°C. Assume the AH" and AS" remain constant over the temperature range.

Consider the decomposition of calcium carbonate: AH° - 177.8 kJ/mol CACO3(s) = CaO(s) + CO28) AS" = 160.5 J/K• mol Calculate the equilibrium pressure of CO, at 25°C and 771°C. Assume the AH" and AS" remain constant over the temperature range.

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
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Consider the decomposition of calcium carbonate: AH° = 177.8 kJ/mol %3D CaCO3(s) = CaO(s) + CO,g) AS" = 160.5 J/K • mol Calculate the equilibrium pressure of CO, at 25°C and 771°C. Assume the AH" and AS" remain constant over the temperature range. at 25°C x 10 Pco (Enter your answer in scientific notation) atm at 771°C Pco," atm
Transcribed Image Text:Consider the decomposition of calcium carbonate: AH° = 177.8 kJ/mol %3D CaCO3(s) = CaO(s) + CO,g) AS" = 160.5 J/K • mol Calculate the equilibrium pressure of CO, at 25°C and 771°C. Assume the AH" and AS" remain constant over the temperature range. at 25°C x 10 Pco (Enter your answer in scientific notation) atm at 771°C Pco," atm
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