Use the information provided to determine AH°rxn for the following reaction. Report answer only to three significant figures. CH4g) + 4 Cl2g) → ClA4g) + 4 HClg) AH°rxn = ? %3D AH° (kJ/mol) CH4g) = = -75 kJ/mol ClAg) =-96 kJ/mol HClg) = -92 kJ/mol

Use the information provided to determine AH°rxn for the following reaction. Report answer only to three significant figures. CH4g) + 4 Cl2g) → ClA4g) + 4 HClg) AH°rxn = ? %3D AH° (kJ/mol) CH4g) = = -75 kJ/mol ClAg) =-96 kJ/mol HClg) = -92 kJ/mol

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

Chapter6: Thermochemistry

Section: Chapter Questions

Problem 129CWP: Which of the following substances have an enthalpy of formation equal to zero? a. Cl2(g) b. H2(g) c....

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Question

Use the information provided to determine AH°xn for the following reaction. Report
answer only to three significant figures.
CH42) + 4 Cl2(g) → CCl + 4 HClg
AH xn
AH°f (kJ/mol)
CH4r) = -75 kJ/mol
CCI42) =-96 kJ/mol
HCl(g) = -92 kJ/mol

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