Answered: (b) aluminum AGO = AH° || = hydride:…

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(b) aluminum AGO = AH° || = hydride: AIH3(s)→→ Al(s) + 3/2 H₂(g) kJ/mol kJ/mol

Chemistry & Chemical Reactivity

10th Edition

ISBN:9781337399074

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter21: The Chemistry Of The Main Group Elements

Section: Chapter Questions

Problem 63PS

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Concept explainers

Electrolysis

Electrolysis is defined as the process of breaking down ionic compounds into their constituent elements by passing a direct electric current through the compound in a fluid state. The cathode reduces cations, while the anode oxidizes anions. An electrolyte, electrodes, and some form of external power source are the main components required for conducting electrolysis. A partition, such as an ion-exchange membrane or a salt bridge, may also be used, but this is optional. These are primarily used to prevent the products from diffusing near the opposing electrode.

Question

(b) aluminum
AGO =
AH° =
||
hydride:
AIH 3(S)→ Al(s) + 3/2 H₂(g)
kJ/mol
kJ/mol

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