07 UOnsanoEthanol, C2H5OH, undergoes combustion in oxygen to produce carbon dioxide gas and liquid water.C2H5OH(I) + 3 02(g)2 CO2(g) + 3 H20() AH°rxn = -1366.8 kJSubstance Heat of Formation (kJ/mol)CO2(g)H20(1)O2(g)C2H5OH(I)-393.5-285.8What is the standard enthalpy of formation of ethanol CH5OH ?O a. 687.6 kJ/molO b. -277.6 kJ/molO c. 3,010 kJ/molO d. -687.6 kJ/mole. 1,367 kJ/mol 5 pointsSave AnswQuestion 7What mass of water would need to evaporate from your skin in order to remove 1.7 x 1o5) of heat from your body? The molar mass of H20 is 18.0 g/mol, its heat of fusion is 5.994 k/mol, and itsheat of vaporization is 40.7 kl/mol. The boiling point of water is 100°C.O a. 58 gO b. 420 gOC 6.9 x 106 gO d.7.5 x 104 gO e. 75 g

Answered: H20(1) O2(g) C2H5OH() -285.8 What is…

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H20(1) O2(g) C2H5OH() -285.8 What is the standard enthalpy of formation of ethanol C2H5OH ?

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

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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