17. What is the sign (positive or negative) of the entropy change (AS) for each of the followinga. H2O (1) → H2O (g)AS%3Db. N2 (g) + 3H2 (g) → 2NH3 (g)AS%3D18. Give the oxidation number of each element in the following complex salt.[Cr (NH3)s Br] SO4CrH.Br

The entropy change is defined as the difference of entropies of the product and that of reactant. So…

Answered: 17. What is the sign (positive or…

17. What is the sign (positive or negative) of the entropy change (AS) for each of the following a. H2O (1) H2O (g) AS b. N2 (g) + 3H2 (g) 2NH3 (g) AS =

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter20: Chemistry Of Selected Transition Elements And Coordination Compounds

Section20.6: Coordinate Covalent Bonds: Complex Ions And Coordination Compounds

Problem 20.11CE

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Question

17. What is the sign (positive or negative) of the entropy change (AS) for each of the following
a. H2O (1) → H2O (g)
AS
%3D
b. N2 (g) + 3H2 (g) → 2NH3 (g)
AS
%3D
18. Give the oxidation number of each element in the following complex salt.
[Cr (NH3)s Br] SO4
Cr
H.
Br

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