Consider the following reactions. Identify those in which product formation is favored by increasing the overall pressure of the system (e.g. by a decrease in volume). (1) N2 (g) + 3 H2 (g) ⇌ 2 NH3 (g) ΔH = –91.8 kJ (2) 2 CO2 (g) ⇌ 2 CO (g) + O2 (g) ΔH = 566 kJ (3) CO (g) + 2 H2 (g) ⇌ CH3OH (l) ΔH = –21.7 kJ (4) N2 (g) + O2 (g) ⇌ 2 NO (g) ΔH = 181 kJGroup of answer choices(2) and (4)(1), (2), (3), and (4)(1) and (3)(2) and (3)(1) only

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Answered: Consider the following reactions.…

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter8: Thermochemistry

Section: Chapter Questions

Problem 90QAP: Consider a metal ion A2+ and its nitrate salt, In an experiment, 35.00 mL of a 0.217 M solution of...

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Consider the following reactions. Identify those in which product formation is favored by increasing the overall pressure of the system (e.g. by a decrease in volume).

(1) N₂ (g) + 3 H₂ (g) ⇌ 2 NH₃ (g) ΔH = –91.8 kJ

(2) 2 CO₂ (g) ⇌ 2 CO (g) + O₂ (g) ΔH = 566 kJ

(3) CO (g) + 2 H₂ (g) ⇌ CH₃OH (l) ΔH = –21.7 kJ

(4) N₂ (g) + O₂ (g) ⇌ 2 NO (g) ΔH = 181 kJ

Group of answer choices

(2) and (4)

(1), (2), (3), and (4)

(1) and (3)

(2) and (3)

(1) only

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