N2 (g) + 3H2 (g) 2NH3 (g) ΔrS = - 201 J K−1mol−1 ΔrH = - 99.3 kJ mol-1 d) A gas mixture of total pressure 56 kPa consisting of 1 part N2 to 3 parts H2 was obtained in the reaction above. Calculate the partial pressure of nitrogen and hydrogen gas in the gas mixture e) How much work is done when a piston is compressed from 9.87 L to 2.56 L under constant atmospheric pressure (1.013 × 105 Pa)? f) Which intermolecular forces will be dominant between NH3 molecules? Which has the higher boiling point: NH3 or PH3? Briefly justify your answer g) What intermolecular forces will be dominant between N2 molecules? Briefly justify your answer.
N2 (g) + 3H2 (g) 2NH3 (g) ΔrS = - 201 J K−1mol−1 ΔrH = - 99.3 kJ mol-1 d) A gas mixture of total pressure 56 kPa consisting of 1 part N2 to 3 parts H2 was obtained in the reaction above. Calculate the partial pressure of nitrogen and hydrogen gas in the gas mixture e) How much work is done when a piston is compressed from 9.87 L to 2.56 L under constant atmospheric pressure (1.013 × 105 Pa)? f) Which intermolecular forces will be dominant between NH3 molecules? Which has the higher boiling point: NH3 or PH3? Briefly justify your answer g) What intermolecular forces will be dominant between N2 molecules? Briefly justify your answer.
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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N2 (g) + 3H2 (g) 2NH3 (g)
ΔrS = - 201 J K−1mol−1
ΔrH = - 99.3 kJ mol-1
d) A gas mixture of total pressure 56 kPa consisting of 1 part N2 to 3 parts H2 was obtained in the reaction above. Calculate the partial pressure of nitrogen and hydrogen gas in the gas mixture
e) How much work is done when a piston is compressed from 9.87 L to 2.56 L under constant atmospheric pressure (1.013 × 105 Pa)?
f) Which intermolecular forces will be dominant between NH3 molecules? Which has the higher boiling point: NH3 or PH3? Briefly justify your answer
g) What intermolecular forces will be dominant between N2 molecules? Briefly justify your answer.
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