Consider the following reaction: H2(g) +Se(g) H2Se(g) The data in the table show the equilibrium constant for this reaction measured at several different temperatures Temperature/K K 1000 4.9 × 105 1025 2.8 x 105 1050 1.6 x 105 1075 9.4 x 104 1100 5.7 x 10¹ Plot the data in Excel (or equivalent) to determine A,H° for the reaction. (See example 17.3 in the textbook) Express your answer in kilojoules per mole to two significant figures. ΜΕ ΑΣΦ ΑΣΦ -> A,H° = Submit Previous Answers Request Answer ? kJ mol-1 X Incorrect; Try Again Part B Use the data (the same Excel Plot as above) to find A,S° for the reaction. (See example 17.3 in the textbook) Express your answer in joules per kelvin per mole to two significant figures. Η ΜΕ ΑΣΦ A,S° = JK-¹ mol-¹

Consider the following reaction: H2(g) +Se(g) H2Se(g) The data in the table show the equilibrium constant for this reaction measured at several different temperatures Temperature/K K 1000 4.9 × 105 1025 2.8 x 105 1050 1.6 x 105 1075 9.4 x 104 1100 5.7 x 10¹ Plot the data in Excel (or equivalent) to determine A,H° for the reaction. (See example 17.3 in the textbook) Express your answer in kilojoules per mole to two significant figures. ΜΕ ΑΣΦ ΑΣΦ -> A,H° = Submit Previous Answers Request Answer ? kJ mol-1 X Incorrect; Try Again Part B Use the data (the same Excel Plot as above) to find A,S° for the reaction. (See example 17.3 in the textbook) Express your answer in joules per kelvin per mole to two significant figures. Η ΜΕ ΑΣΦ A,S° = JK-¹ mol-¹

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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demonstrate an understanding of the concept of dynamic equilibrium and the variables that cause shifts in the equilibrium of chemical systems.