Question

Write a balanced chemical equation for each of the following reactions: a. Dinitrogen pentoxide reacts with sodium metal to produce sodium nitrate and nitrogen dioxide. b. A mixture of nitric acid and nitrous acid is formed when water reacts with dinitrogen tetroxide. c. At high pressure, nitrogen monoxide decomposes to dinitrogen monoxide and nitrogen dioxide. d. Acetylene, $\mathrm{C}_{2} \mathrm{H}_{2},$ burns and becomes carbon dioxide and water vapor.

Name: Problem 57, Chapter 3: Chemistry The Science in Context
Uploaded: 2020-05-06T13:45:29-08:00
Duration: 2 min 18 s
Channel: Sam Limsuwannarot

   Write a balanced chemical equation for each of the following reactions:
a. Dinitrogen pentoxide reacts with sodium metal to produce sodium nitrate and nitrogen dioxide.
b. A mixture of nitric acid and nitrous acid is formed when water reacts with dinitrogen tetroxide.
c. At high pressure, nitrogen monoxide decomposes to dinitrogen monoxide and nitrogen dioxide.
d. Acetylene, $\mathrm{C}_{2} \mathrm{H}_{2},$ burns and becomes carbon dioxide and water vapor.

Chemistry The Science in Context

Thomas R. Gilbert 5th Edition

Chapter 3, Problem 57

Instant Answer

Solved by Expert Sam Limsuwannarot

05/06/2020

Step 1

To balance this equation, we need to ensure that the number of atoms of each element on the reactant side is equal to the number of atoms of the same element on the product side. In this case, the equation is already balanced. Show more…

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Write a balanced chemical equation for each of the following reactions: a. Dinitrogen pentoxide reacts with sodium metal to produce sodium nitrate and nitrogen dioxide. b. A mixture of nitric acid and nitrous acid is formed when water reacts with dinitrogen tetroxide. c. At high pressure, nitrogen monoxide decomposes to dinitrogen monoxide and nitrogen dioxide. d. Acetylene, $\mathrm{C}_{2} \mathrm{H}_{2},$ burns and becomes carbon dioxide and water vapor.

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Key Concepts

Balanced Chemical Equation

A balanced chemical equation is an expression of a chemical reaction where the number of atoms for each element is the same on both the reactant and product sides. It is written by adjusting coefficients in front of the compounds to ensure that the law of conservation of mass is upheld during the reaction.

Law of Conservation of Mass

The law of conservation of mass states that matter is neither created nor destroyed in a chemical reaction. This principle underpins the process of balancing chemical equations, ensuring that all atoms present in the reactants are accounted for among the products.

Stoichiometry

Stoichiometry involves the quantitative relationships between reactants and products in a chemical reaction. It uses the coefficients in a balanced chemical equation to determine the proportions, or moles, of each substance involved, ensuring precise and correct calculations for chemical processes.

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