Mg(s) + 2HCI(aq) MgCl, (aq) + H2 (g) + 1550kJ For this reaction at 25°C, · Change in enthalpy: [Select] O because [ Select] · Change in entropy: [ Select ] O because [ Select] · Change in Gibbs free energy: [ Select ] thus • This reaction is [ Select ] <> <> <>

Mg(s) + 2HCI(aq) MgCl, (aq) + H2 (g) + 1550kJ For this reaction at 25°C, · Change in enthalpy: [Select] O because [ Select] · Change in entropy: [ Select ] O because [ Select] · Change in Gibbs free energy: [ Select ] thus • This reaction is [ Select ] <> <> <>

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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Question

Mg(s) + 2HCI(aq)
MgCl, (aq) + H2 (g) + 1550kJ
For this reaction at 25°C,
Change in enthalpy: [ Select ]
O because [ Select]
• Change in entropy: [ Select ]
O because [ Select ]
· Change in Gibbs free energy: [ Select]
thus
• This reaction is [ Select ]
<>
<>
<>

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