Consider the reaction: 2NH3(g) + 202(g) → N₂O(g) + 3H₂O(!) Using standard thermodynamic data at 298 K, calculate the entropy change for the surroundings when 1.85 moles of NH3 (9) react at standard conditions. Substance AH (kJ/mol) NH₁(9) -46.1 02 (9) 0.0 N₂O(g) 82.1 H₂O(!) -285.8 J/K AS° surroundings
Consider the reaction: 2NH3(g) + 202(g) → N₂O(g) + 3H₂O(!) Using standard thermodynamic data at 298 K, calculate the entropy change for the surroundings when 1.85 moles of NH3 (9) react at standard conditions. Substance AH (kJ/mol) NH₁(9) -46.1 02 (9) 0.0 N₂O(g) 82.1 H₂O(!) -285.8 J/K AS° surroundings
Chemistry: Matter and Change
1st Edition
ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Chapter15: Energy And Chemical Change
Section: Chapter Questions
Problem 95A
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