1. Ethane gas, C:H6, burns in air (i.e reacts with oxygen in air )to form carbon dioxide and water:2 C2H6 + 7 O2 à 4 CO2 + 6 H2Oa) How many moles of Oxygen are needed for the completecombustion of 15.0 mol of ethane?b) How many moles of carbon dioxide are produced for8.0g of water produced?c.) How many grams of carbon dioxide will be producedby combustion of 75.0g of Ethane?

Ethane combustion to form carbon dioxide and water, from this balanced stoichiometric equation used…

Answered: 1. Ethane gas, C:H6, burns in air (i.e…

1. Ethane gas, C:H6, burns in air (i.e reacts with oxygen in air ) to form carbon dioxide and water: 2 C2H6 + 7O2 à 4 CO2 + 6 H2O

Chemistry: Matter and Change

1st Edition

ISBN:9780078746376

Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Chapter11: Stoichiometry

Section11.2: Stoichiometric Calculations

Problem 11PP

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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

1. Ethane gas, C:H6, burns in air (i.e reacts with oxygen in air )
to form carbon dioxide and water:
2 C2H6 + 7 O2 à 4 CO2 + 6 H2O
a) How many moles of Oxygen are needed for the complete
combustion of 15.0 mol of ethane?
b) How many moles of carbon dioxide are produced for
8.0g of water produced?
c.) How many grams of carbon dioxide will be produced
by combustion of 75.0g of Ethane?

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