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Part A The combustion of methane gas, the principal constituent natural gas, is represented by the equation CH, (g) + 20 (9) + CO2(g) + 2 H20 (1) AH = -890.3 kJ mol-1 You may want to reference (Page) Section 7.1 while completing this problem. What mass of methane, in kilograms, must be burned to liberate 3.20x107 kJ of heat? Express your answer to three significant figures. th + IVO A ? 1 = kg Submit Request Answer Part B What quantity of heat, in kilojoules, is liberated in the complete combustion of 1.50x10' L of CH4(9), measured at 18.8°C and 766 mmHg Express your answer to three significant figures. VOI Ad th + ? k.) Submit Request Answer Part 6 If the quantity of heat calculated in part B could be transferred with 100% elficiency to water, what volume of water, in liters, could be heated from 9.4 to 60.0 °C as a result? Express your answer to three significant figures. ΤΡΗ ΑΣΦ ? Pearson Register for solutions, replies, and use board search function. Answer Happy Forum is an archive of questions covering all technical subjects across the Internet. Recommended textbooks for you Chemistry Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste Publisher:Cengage Learning Chemistry Author:Raymond Chang Dr., Jason Overby Professor Publisher:McGraw-Hill Education Principles of Instrumental Analysis Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch Publisher:Cengage Learning Organic Chemistry Author:Janice Gorzynski Smith Dr. Publisher:McGraw-Hill Education Chemistry: Principles and Reactions Author:William L. Masterton, Cecile N. Hurley Publisher:Cengage Learning Elementary Principles of Chemical Processes, Bind... Author:Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard Chemistry ISBN:9781305957404 Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste Publisher:Cengage Learning Chemistry ISBN:9781259911156 Author:Raymond Chang Dr., Jason Overby Professor Publisher:McGraw-Hill Education Principles of Instrumental Analysis ISBN:9781305577213 Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch Publisher:Cengage Learning Organic Chemistry ISBN:9780078021558 Author:Janice Gorzynski Smith Dr. Publisher:McGraw-Hill Education Chemistry: Principles and Reactions ISBN:9781305079373 Author:William L. Masterton, Cecile N. Hurley Publisher:Cengage Learning Elementary Principles of Chemical Processes, Bind... ISBN:9781118431221 Author:Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard Publisher:WILEY |