Answered: Calculate the mass of water produced…

Calculate the mass of water produced when 7.82 g of methane, CH4, reacts with an excess of oxygen in the following unbalanced reaction. CH(g) + O2(g) --> CO2(g) + H2O(g) *

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter4: Stoichiometry

Section: Chapter Questions

Problem 4.87PAE

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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

Calculate the mass of water produced when 7.82 g of methane, CH4, reacts with
an excess of oxygen in the following unbalanced reaction. CH(g) + O2(g) -->
CO2(g) + H,O(g) *
8.78 g H,0
O 2.82 x 102 g H20
17.6 g H20
O 0.434 g H,0
0.97 g H,0

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