Without doing a calculation predict whether the entropy change will be positive or negative when each reaction occurs in the direction it is written. Entropy increases and the change in entropy is positive when a reaction occurs(1) when there are more gaseous products than gaseous reactants (∆ngas > 0) and (2) when there are more aqueous products than aqueous reactants if no gases are present. (d) Mg(s) + 12 O2(g) → MgO(s)(e) Ag+(aq) + Cl2(aq) → AgCl(s)

Entropy is a thermodynamic quantity that gives us the measure of randomness or measure of disorder…

Answered: Without doing a calculation predict…

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Without doing a calculation predict whether the entropy change will be positive or negative when each reaction occurs in the direction it is written. Entropy increases and the change in entropy is positive when a reaction occurs

(1) when there are more gaseous products than gaseous reactants (∆n_gas > 0) and

(2) when there are more aqueous products than aqueous reactants if no gases are present.

(d) Mg(s) + 12 O2(g) → MgO(s)

(e) Ag+(aq) + Cl2(aq) → AgCl(s)

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