Question: Answer should be well explained. Ethanol (C2H5OH) is burned in a space heater at atmospheric pressure. Assume the air is 79% N2 and 21% 02

Answer should be well explained. Ethanol (C2H5OH) is burned in a

Answer should be well explained.

Ethanol (C2H5OH) is burned in a space heater at atmospheric pressure. Assume the air is 79% N2 and 21% 02 by volume. A. For combustion with 20% excess air, determine the mass air-fuel ratio and the mass of water formed per mass of fuel. B. For combustion with 180% stoichiometric air, determine the dry analysis of the exhaust gases in percentage by volume. (Note: For a dry analysis, all the water is removed from the products.)

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