Answered: 14. Which of the following cquations…

14. Which of the following cquations represents the law of conservation of mass? A. H20- H2 + O2 B. 2H+ 20 - 2H2O C. 2H20 – 2H2 + O2 D. H2 + O2- H2O + H2O2

Introductory Chemistry: A Foundation

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter4: Chemical Foundations: Elements, Atoms, And Ions

Section: Chapter Questions

Problem 13QAP

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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

14 Which of the following cquations represents the
law of conservation of mass?
A. H20- H2 + 02
B. 2H+ 20 – 2H2O
C. 2H20 – 2H2 + O2
D. H2 + O2-H2O + H2O2

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