4. The combustion of ethanol (C₂H5OH) produces carbon dioxide and water. In the reaction, 3.50 g of ethanol reacts with 12.0 g c a) What is the balance chemical equation. b) What is the limiting reactant? c) What is the theoretical yield? d) If 2.50 g of water is collected from the reaction, what is the percent yield? ALL 4077 1.

World of Chemistry
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Chapter9: Chemical Quantities
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4. The combustion of ethanol (C₂H5OH) produces carbon dioxide and water. In the reaction, 3.50 g of ethanol reacts with 12.0 g of oxygen.
a) What is the balance chemical equation.
b) What is the limiting reactant?
c) What is the theoretical yield?
d) If 2.50 g of water is collected from the reaction, what is the percent yield?
e) The AH rxn for the combustion of ethanol is -1277 kJ/mol.
Transcribed Image Text:4. The combustion of ethanol (C₂H5OH) produces carbon dioxide and water. In the reaction, 3.50 g of ethanol reacts with 12.0 g of oxygen. a) What is the balance chemical equation. b) What is the limiting reactant? c) What is the theoretical yield? d) If 2.50 g of water is collected from the reaction, what is the percent yield? e) The AH rxn for the combustion of ethanol is -1277 kJ/mol.
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