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Which of the reactions are spontaneous (favorable)? Choose ALL that apply. OA. NH3(g) + HCI(g) → NH4Cl(s) AG = -91.1 kJ/mol B. 2H₂O(g) → 2H2(g) + O2(g) AG = 457 kJ/mol C. 2Mg(s) + O2(g) → 2MgO(s) AG = -1137 kJ/mol OD. C(s) + H₂O(1)→ CO(g) + H2(g) AG = 90.8 kJ/mol E. AgCl(s) → Ag*(aq) + Cl¯¯(aq) AG = 55.6 kJ/mol -

Which of the reactions are spontaneous (favorable)? Choose ALL that apply. OA. NH3(g) + HCI(g) → NH4Cl(s) AG = -91.1 kJ/mol B. 2H₂O(g) → 2H2(g) + O2(g) AG = 457 kJ/mol C. 2Mg(s) + O2(g) → 2MgO(s) AG = -1137 kJ/mol OD. C(s) + H₂O(1)→ CO(g) + H2(g) AG = 90.8 kJ/mol E. AgCl(s) → Ag*(aq) + Cl¯¯(aq) AG = 55.6 kJ/mol -

Chemistry: The Molecular Science
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter16: Thermodynamics: Directionality Of Chemical Reactions
Section: Chapter Questions
Problem 28QRT
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Which of the reactions are spontaneous (favorable)? Choose ALL that apply. OA. NH3(g) + HCl(g) › NH4Cl(s) AG = -91.1 kJ/mol B.2H₂O(g) → 2H2(g) + O₂(g) AG = 457 kJ/mol C. 2Mg(s) + O2(g) → 2MgO(s) AG = -1137 kJ/mol OD. C(s) + H₂O(l) → CO(g) + H2(g) AG = 90.8 kJ/mol E. AgCl(s) — Ag¹(aq) + Cl¯¯(aq) AG = 55.6 kJ/mol
Transcribed Image Text:Which of the reactions are spontaneous (favorable)? Choose ALL that apply. OA. NH3(g) + HCl(g) › NH4Cl(s) AG = -91.1 kJ/mol B.2H₂O(g) → 2H2(g) + O₂(g) AG = 457 kJ/mol C. 2Mg(s) + O2(g) → 2MgO(s) AG = -1137 kJ/mol OD. C(s) + H₂O(l) → CO(g) + H2(g) AG = 90.8 kJ/mol E. AgCl(s) — Ag¹(aq) + Cl¯¯(aq) AG = 55.6 kJ/mol
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