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8. Identify each enthalpy change by name and classify each change as exothermic or endothermic. I mol C3Ha) → I mol C3Ha(9) a. b. I mol Hg) → I mol Hg(s) C. I mol NH3(9) → I mol NH3) d. I mol NaClis) + 3.88KJ/mol → I mol NaClaq) е. I mol NaClis) → I mol NaCl)

8. Identify each enthalpy change by name and classify each change as exothermic or endothermic. I mol C3Ha) → I mol C3Ha(9) a. b. I mol Hg) → I mol Hg(s) C. I mol NH3(9) → I mol NH3) d. I mol NaClis) + 3.88KJ/mol → I mol NaClaq) е. I mol NaClis) → I mol NaCl)

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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7. How does the molar heat of vaporization of a substance compare to its molar heat of condensation? 8. Identify each enthalpy change by name and classify each change as exothermic or endothermic. a. I mol C3H2) I mol C3Ha19) b. I mol Hg) → I mol Hg(s) I mol NH3(9) → I mol NH3) C. d. I mol NaClis) + 3.88KJ/mol → I mol NaCliaq) e. I mol NaClis) → I mol NaCl
Transcribed Image Text:7. How does the molar heat of vaporization of a substance compare to its molar heat of condensation? 8. Identify each enthalpy change by name and classify each change as exothermic or endothermic. a. I mol C3H2) I mol C3Ha19) b. I mol Hg) → I mol Hg(s) I mol NH3(9) → I mol NH3) C. d. I mol NaClis) + 3.88KJ/mol → I mol NaCliaq) e. I mol NaClis) → I mol NaCl
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