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1. Calculate the AHrxn for the reaction, Sn (s) + Cl2 (g) → SnCl2 (s) AHrxn = ? Sn (s) + Cl2 (g) → SnCl2 (s) Eq.1 Sn (s) + 2CI2 (g) → SnCl4 (1); AH = - 545.2 kJ Eq.2 SnC12 (s) + C12 (g) → SnCla (1); AH = – 195.4 kJ Eq.3 2. Calculate for the enthalpy of the following reaction between dinitrogen tetroxide, N204, and liquid hydrazine, N2H4, used to fuel small rockets. The balanced equation for the reaction is, N2O4(g) + 2 N2H4(1) → 3N2(g) + 4H2(g) AHf values: N2O4 (g) = +9.2 kJ/mol H20(g) = -238.9 kJ/mol N2H4(g) = 50.6 kJ/mol N2(g) = 0

1. Calculate the AHrxn for the reaction, Sn (s) + Cl2 (g) → SnCl2 (s) AHrxn = ? Sn (s) + Cl2 (g) → SnCl2 (s) Eq.1 Sn (s) + 2CI2 (g) → SnCl4 (1); AH = - 545.2 kJ Eq.2 SnC12 (s) + C12 (g) → SnCla (1); AH = – 195.4 kJ Eq.3 2. Calculate for the enthalpy of the following reaction between dinitrogen tetroxide, N204, and liquid hydrazine, N2H4, used to fuel small rockets. The balanced equation for the reaction is, N2O4(g) + 2 N2H4(1) → 3N2(g) + 4H2(g) AHf values: N2O4 (g) = +9.2 kJ/mol H20(g) = -238.9 kJ/mol N2H4(g) = 50.6 kJ/mol N2(g) = 0

General Chemistry - Standalone book (MindTap Course List)
General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Chapter6: Thermochemisty
Section: Chapter Questions
Problem 6.132QP
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1. Calculate the AHrxn for the reaction, Sn (s) + Cl2 (g) → SnCl2 (s) AHrxn = ? Sn (s) + Cl2 (g) → SnCl2 (s) Eq.1 Sn (s) + 2CI2 (g) → SnCl4 (1); AH = - 545.2 kJ Eq.2 SnC12 (s) + C12 (g) → SnCla (1); AH = – 195.4 kJ Eq.3 2. Calculate for the enthalpy of the following reaction between dinitrogen tetroxide, N204, and liquid hydrazine, N2H4, used to fuel small rockets. The balanced equation for the reaction is, N2O4(g) + 2 N2H4(1) → 3N2(g) + 4H2(g) AHf values: N2O4 (g) = +9.2 kJ/mol H20(g) = -238.9 kJ/mol N2H4(g) = 50.6 kJ/mol N2(g) = 0
Transcribed Image Text:1. Calculate the AHrxn for the reaction, Sn (s) + Cl2 (g) → SnCl2 (s) AHrxn = ? Sn (s) + Cl2 (g) → SnCl2 (s) Eq.1 Sn (s) + 2CI2 (g) → SnCl4 (1); AH = - 545.2 kJ Eq.2 SnC12 (s) + C12 (g) → SnCla (1); AH = – 195.4 kJ Eq.3 2. Calculate for the enthalpy of the following reaction between dinitrogen tetroxide, N204, and liquid hydrazine, N2H4, used to fuel small rockets. The balanced equation for the reaction is, N2O4(g) + 2 N2H4(1) → 3N2(g) + 4H2(g) AHf values: N2O4 (g) = +9.2 kJ/mol H20(g) = -238.9 kJ/mol N2H4(g) = 50.6 kJ/mol N2(g) = 0
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