Question 33 Which chemical equation shows decomposition reactions? O Mg (s) + O2 (g) → MgO (s) O CH4 (g) + O2 (g) → CO2 (g) + H2O (1) O PBCO3 (s) → PbO (s) + CO2 (g) O CaO (s) + CO2 (g) → CaCO, (s)

Question 33 Which chemical equation shows decomposition reactions? O Mg (s) + O2 (g) → MgO (s) O CH4 (g) + O2 (g) → CO2 (g) + H2O (1) O PBCO3 (s) → PbO (s) + CO2 (g) O CaO (s) + CO2 (g) → CaCO, (s)

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter3: Chemical Reactions

Section: Chapter Questions

Problem 61QRT: The final step in the manufacture of platinum metal (for use in automotive catalytic converters and...

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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".

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