RxnReactionAH (kl/mol) exothermic/endothermic1 Mg0 (s) + 2 HA (aq)2 Mg (s) + 2 Ha(aq)з На (9) + 1/2 0, (9)+ Mgd, (aq) + H,0 (0)→ Mgl, (aq) + H2(g)H20 (0)4 Mg (s) + 1/2 o, (g)Mg0 (s)Accepted value for AH

Given To know about the following reaction thermodynamic process

Rxn Reaction AH (kl/mol) exothermic/endothermic 1 Mgo (s) + 2 HA (aq) 2 Mg (s) +2 HA(aq) з |На (9) + 1/20, (9) → Mgd2 (aq) + H20 (1) → Mgd2 (aq) + H2(g) H,0 (1) 4 Mg (s) + 1/2 0, (g) Mg0 (s) Accepted value for AH

Rxn Reaction AH (kl/mol) exothermic/endothermic 1 Mgo (s) + 2 HA (aq) 2 Mg (s) +2 HA(aq) з |На (9) + 1/20, (9) → Mgd2 (aq) + H20 (1) → Mgd2 (aq) + H2(g) H,0 (1) 4 Mg (s) + 1/2 0, (g) Mg0 (s) Accepted value for AH

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter12: Solutions

Section: Chapter Questions

Problem 12.54QE

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Question

Rxn
Reaction
AH (kl/mol) exothermic/endothermic
1 Mg0 (s) + 2 HA (aq)
2 Mg (s) + 2 Ha(aq)
з На (9) + 1/2 0, (9)
+ Mgd, (aq) + H,0 (0)
→ Mgl, (aq) + H2(g)
H20 (0)
4 Mg (s) + 1/2 o, (g)
Mg0 (s)
Accepted value for AH

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