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Which of the following processes is exothermic, given the following: N2(9) + 2 O2(g) → N204) AH°= 9,67 kJ/mol N2(9) + 2 O2(g) → 2 NO2(g) AH²= 67,70 kJ/mol Multiple Choice O 2 Nzig) + 4 O2(9) → 4 NO2(g) 2 Nz(g) + 4 O2(g) → 2 N2O4[) % N2(g) + O2(g) – % N2O4[) 2 Nzig) + 4 O2(g) → 2 NO2(g) + N2O4() N204|) ¬N2(g) + 2 O2(g)

Which of the following processes is exothermic, given the following: N2(9) + 2 O2(g) → N204) AH°= 9,67 kJ/mol N2(9) + 2 O2(g) → 2 NO2(g) AH²= 67,70 kJ/mol Multiple Choice O 2 Nzig) + 4 O2(9) → 4 NO2(g) 2 Nz(g) + 4 O2(g) → 2 N2O4[) % N2(g) + O2(g) – % N2O4[) 2 Nzig) + 4 O2(g) → 2 NO2(g) + N2O4() N204|) ¬N2(g) + 2 O2(g)

World of Chemistry, 3rd edition
World of Chemistry, 3rd edition
3rd Edition
ISBN:9781133109655
Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste
Chapter10: Energy
Section: Chapter Questions
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Which of the following processes is exothermic, given the following: N2(9) + 2 02(g) → N2O4) AH° = 9.67 kJ/mol N2(g) + 2 O2(g) → 2 NO2(g) AH° = 67,70 kJ/mol Multiple Choice 2 N2(g) + 4 O2(g) → 4 NO2(9) 2 N2lg) + 4 O2(g) → 2 N2O40) V½ N2(g) + O2(g) – Y½ N2O4l) 2 N2(g) + 4 O2(g) – 2 NO2(g) + N2O4(l) N2041) →N2(g) + 2 O2(9)
Transcribed Image Text:Which of the following processes is exothermic, given the following: N2(9) + 2 02(g) → N2O4) AH° = 9.67 kJ/mol N2(g) + 2 O2(g) → 2 NO2(g) AH° = 67,70 kJ/mol Multiple Choice 2 N2(g) + 4 O2(g) → 4 NO2(9) 2 N2lg) + 4 O2(g) → 2 N2O40) V½ N2(g) + O2(g) – Y½ N2O4l) 2 N2(g) + 4 O2(g) – 2 NO2(g) + N2O4(l) N2041) →N2(g) + 2 O2(9)
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