A major component of gasoline is octane (C8H18). When liquid octane is burned in air it reacts with oxygen (O₂) gas to produce carbon dioxide gas and water vapor. Calculate the moles of octane needed to produce 0.060 mol of water. Be sure your answer has a unit symbol, if necessary, and round it to the correct number of significant digits.
A major component of gasoline is octane (C8H18). When liquid octane is burned in air it reacts with oxygen (O₂) gas to produce carbon dioxide gas and water vapor. Calculate the moles of octane needed to produce 0.060 mol of water. Be sure your answer has a unit symbol, if necessary, and round it to the correct number of significant digits.
Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter1: Basic Concepts Of Chemistry
Section: Chapter Questions
Problem 3RCYU
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round to the correct sig figs
Expert Solution
Step 1
The balanced combustion reaction of octane is as follows:
The stoichiometry of the balanced chemical reaction states that two moles of octane reacts with fifteen moles of oxygen to form sixteen moles of carbon dioxide and eighteen moles of water.
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