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Consider the reaction H₂O(g) = H2(g) + O2(g) a. calculate Kp at 298 K. b. calculate the degree of dissociation, a at 298 K and 1 atm total pressure. c. calculate Kō at 373 K, assuming ArxnH® is constant over the temperature range. Values for AƒĞº and AƒÃº in kJ mol¹¹ at 298 K are given below: AƒGª Af He H₂O(g) -228.57 -241.82 H2(g) 0 0 O2(g) 0 0

Consider the reaction H₂O(g) = H2(g) + O2(g) a. calculate Kp at 298 K. b. calculate the degree of dissociation, a at 298 K and 1 atm total pressure. c. calculate Kō at 373 K, assuming ArxnH® is constant over the temperature range. Values for AƒĞº and AƒÃº in kJ mol¹¹ at 298 K are given below: AƒGª Af He H₂O(g) -228.57 -241.82 H2(g) 0 0 O2(g) 0 0

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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Answers: 2. at 298 K: Kp = 8.59 × 10-4¹ atm³2; a = 3.841 x 10-37 at 373 K: Kp = 2.86 x 10-³² atm/²
Transcribed Image Text:Answers: 2. at 298 K: Kp = 8.59 × 10-4¹ atm³2; a = 3.841 x 10-37 at 373 K: Kp = 2.86 x 10-³² atm/²
Consider the reaction H₂O(g) = H2(g) + O2(g) 1/ a. calculate K, at 298 K. b. calculate the degree of dissociation, a at 298 K and 1 atm total pressure. c. calculate K, at 373 K, assuming ArxnH is constant over the temperature range. Values for AG and AƒÃº in kJ mol¹¹ at 298 K are given below: AG Af Hº -228.57 -241.82 H₂O(g) H2(g) 0 0 O2(g) 0 0
Transcribed Image Text:Consider the reaction H₂O(g) = H2(g) + O2(g) 1/ a. calculate K, at 298 K. b. calculate the degree of dissociation, a at 298 K and 1 atm total pressure. c. calculate K, at 373 K, assuming ArxnH is constant over the temperature range. Values for AG and AƒÃº in kJ mol¹¹ at 298 K are given below: AG Af Hº -228.57 -241.82 H₂O(g) H2(g) 0 0 O2(g) 0 0
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