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Classify the following reactions as endothermic or exothermic.

Classify the following reactions as endothermic or exothermic.

Chemistry
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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Classify the following reactions as endothermic or exothermic.

8. BaClzaq + Na2SO4(aq) → BaSO4(s) + 2 NaCI(aq) AH°25°C = - 593 k) 9. Mg(s) + 2HC((aq) → MgCl2(aq) + H2(g) AH°25°C = -462 KJ 10. NO2(g) → NO(g) + ½ O2(g) AH°25°C = 57 k
Transcribed Image Text:8. BaClzaq + Na2SO4(aq) → BaSO4(s) + 2 NaCI(aq) AH°25°C = - 593 k) 9. Mg(s) + 2HC((aq) → MgCl2(aq) + H2(g) AH°25°C = -462 KJ 10. NO2(g) → NO(g) + ½ O2(g) AH°25°C = 57 k
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