Answered: How many moles of oxygen are required…

How many moles of oxygen are required to burn 2.42 mol of isopropanol? Express your answer to three significant figures.

World of Chemistry

7th Edition

ISBN:9780618562763

Author:Steven S. Zumdahl

Publisher:Steven S. Zumdahl

Chapter10: Energy

Section: Chapter Questions

Problem 39A

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Concept explainers

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".

Question

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How many moles of oxygen are required to burn 2.42 mol of isopropanol?

Express your answer to three significant figures.

Expert Solution

Step 1

Balanced chemical equation for the combustion of isopropanol ( C₃H₇OH ) is given by,

2 C₃H₇OH_(l) + 9 O_2(g) ----> 6 CO_2(g) + 8 H₂O_(l)

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