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4. For the reaction N2(g) + C2H2(g) = 2 HCN(g) a) b) с) Determine AG° (298 K) for this reaction Determine AG° at 300 C (what assumptions are made?) Calculate K at 300 C

4. For the reaction N2(g) + C2H2(g) = 2 HCN(g) a) b) с) Determine AG° (298 K) for this reaction Determine AG° at 300 C (what assumptions are made?) Calculate K at 300 C

Chemistry
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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4. For the reaction N2(g) + C2H2(g) = 2 HCN(g) а) b) c) d) Determine AG° (298 K) for this reaction Determine AG° at 300 C (what assumptions are made?) Calculate K at 300 C Using the table values provided, find the reduced temperature and pressure for 300 C and 0.5 MPa and 20 MPa Find the o values for each gas I can write the equilibrium constant as K = Kộ Kp e) f) Where Kp is the equil constant in terms of pressure, and K, is the ratio of the fugacity coefficients Determine Ko g) If we start with an equimolar mixture of N2 and C2H2, what fraction of the C2H2 is converted to HCN at 0.5 MPa and 20 MPa h) Does this agree with Le Chatelier's principle? Тс (К) Рс (MPа) AH? (kJ/mol) 0 (why?) Substance Sm° (J/mol K) N2 126.2 3.39 191.56 C2H2 308.3 6.25 226.7 200.9 НCN 456.8 5.07 135.14 201.8
Transcribed Image Text:4. For the reaction N2(g) + C2H2(g) = 2 HCN(g) а) b) c) d) Determine AG° (298 K) for this reaction Determine AG° at 300 C (what assumptions are made?) Calculate K at 300 C Using the table values provided, find the reduced temperature and pressure for 300 C and 0.5 MPa and 20 MPa Find the o values for each gas I can write the equilibrium constant as K = Kộ Kp e) f) Where Kp is the equil constant in terms of pressure, and K, is the ratio of the fugacity coefficients Determine Ko g) If we start with an equimolar mixture of N2 and C2H2, what fraction of the C2H2 is converted to HCN at 0.5 MPa and 20 MPa h) Does this agree with Le Chatelier's principle? Тс (К) Рс (MPа) AH? (kJ/mol) 0 (why?) Substance Sm° (J/mol K) N2 126.2 3.39 191.56 C2H2 308.3 6.25 226.7 200.9 НCN 456.8 5.07 135.14 201.8
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