THERMODYNAMIC CALCULATIONS TO3/S02 Formula Molar Mass (g/mol) AG°F (kJ/mol) AH°F (kJ/mol) s° (J/(K mol)) C2H2(g) 200.85 26.04 02(9) 205.138 31.999 CO2(g) 44.01 H20(1) 18.015 69.91 T= 298 K R = 8.314 J/(K mol) Calculate the entropy of formation (J/(K mol)) of CO2(g). The change in entropy for the equation as written is -432.8 J. If the answer is negative, enter the sign and then the magnitude. Express your answer to three significant figures. 2C2H2(g) + 502(g) - 4CO2(g) + 2H20(1) the tolerance is +/-2%

THERMODYNAMIC CALCULATIONS TO3/S02 Formula Molar Mass (g/mol) AG°F (kJ/mol) AH°F (kJ/mol) s° (J/(K mol)) C2H2(g) 200.85 26.04 02(9) 205.138 31.999 CO2(g) 44.01 H20(1) 18.015 69.91 T= 298 K R = 8.314 J/(K mol) Calculate the entropy of formation (J/(K mol)) of CO2(g). The change in entropy for the equation as written is -432.8 J. If the answer is negative, enter the sign and then the magnitude. Express your answer to three significant figures. 2C2H2(g) + 502(g) - 4CO2(g) + 2H20(1) the tolerance is +/-2%

Chemistry: An Atoms First Approach

2nd Edition

ISBN:9781305079243

Author:Steven S. Zumdahl, Susan A. Zumdahl

Publisher:Steven S. Zumdahl, Susan A. Zumdahl

Chapter7: Chemical Energy

Section: Chapter Questions

Problem 40E

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