Question: At constant pressure, the decomposition of I mol of methanol, CHsOH, in the 19 gaseous phase requires 90.7 kJ of heat to produce carbon monoxide and hydrogen gases. a) Write the thermochemical equation for the reaction. b) Calculate the amount of heat required when 1.60 kg of gaseous methanol decomposes. c) The enthalpy change for a given sample of methanol for the above reaction is + 64.7 kJ. calculate the mass of hydrogen gas produced.

Question: At constant pressure, the decomposition of I mol of methanol, CHsOH, in the 19 gaseous phase requires 90.7 kJ of heat to produce carbon monoxide and hydrogen gases. a) Write the thermochemical equation for the reaction. b) Calculate the amount of heat required when 1.60 kg of gaseous methanol decomposes. c) The enthalpy change for a given sample of methanol for the above reaction is + 64.7 kJ. calculate the mass of hydrogen gas produced.

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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