Consider the following reaction: CH4 (9) + 20, (9) → CO2 (9) + 2H, O(1) AH=-891 kJ a. Calculate the enthalpy change if 6.38 g methane is burned in excess oxygen. Enthalpy change |kJ b. Calculate the enthalpy change if 3.18 × 10° L methane gas at 739 torr and 25°C is burned in excess oxygen. Enthalpy change kJ

Consider the following reaction: CH4 (9) + 20, (9) → CO2 (9) + 2H, O(1) AH=-891 kJ a. Calculate the enthalpy change if 6.38 g methane is burned in excess oxygen. Enthalpy change |kJ b. Calculate the enthalpy change if 3.18 × 10° L methane gas at 739 torr and 25°C is burned in excess oxygen. Enthalpy change kJ

Chemistry & Chemical Reactivity

9th Edition

ISBN:9781133949640

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter5: Principles Of Chemical Reactivity: Energy And Chemical Reactions

Section: Chapter Questions

Problem 89GQ: Chloroform, CHCl3, is formed from methane and chlorine in the following reaction. CH4(g) + 3 Cl2(g) ...

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