An average American consumes approximately 106 kJ of energy per day. The average life expectancy of an American is 77.9 years. How many grams of coal would need to be burned to provide enough energy to meet a person's energy demands if the efficiency of energy production from coal is 38%?
An average American consumes approximately 106 kJ of energy per day. The average life expectancy of an American is 77.9 years. How many grams of coal would need to be burned to provide enough energy to meet a person's energy demands if the efficiency of energy production from coal is 38%?
Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter8: Thermochemistry
Section: Chapter Questions
Problem 65QAP: Natural gas companies in the United States use the therm as a unit of energy. One therm is 1105 BTU....
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Transcribed Image Text:An average American consumes approximately 106 kJ of energy per day. The average life expectancy of an
American is 77.9 years.
How many grams of coal would need to be burned to provide enough energy to meet a person's energy
demands if the efficiency of energy production from coal is 38%?
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