Chapter 8: Problem 5
Give an example of a word equation, a formula equation, and a chemical equation.
Chapter 8: Problem 5
Give an example of a word equation, a formula equation, and a chemical equation.
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Get started for freeWrite the symbol used in a chemical equation to represent each of the following: $$\begin{array}{l}{\text { a. an aqueous solution }} \\ {\text { b. heated }} \\\ {\text { c. a reversible reaction }} \\ {\text { d. a solid }} \\ {\text { e. at a temperature of } 25^{\circ} \mathrm{C}}\end{array}$$
Write an unbalanced formula equation for each of the following. Include symbols for physical states in the equation. $$\begin{array}{c}{\text { a. solid zinc sulfide + oxygen gas } \longrightarrow} \\ {\text { solid zinc oxide + sulfur dioxide gas }} \\\ {\text { b. aqueous hydrochloric acid + solid }} \\ {\text { magnesium hydroxide } \longrightarrow \text { aqueous }} \\ {\text { magnesium chloride + liquid water }}\end{array}$$
Write an unbalanced chemical equation for each of the following. $$\begin{array}{l}{\text { a. Aluminum reacts with oxygen to produce }} \\\ {\text { aluminum oxide. }} \\ {\text { b. Phosphoric acid, } \mathrm{H}_{3} \mathrm{PO}_{4} \text { , is produced }} \\ {\text { through the reaction between tetraphosphorus}} \\ {\text { decoxide and water. }}\end{array}$$
Write and balance each of the following equations, and then identify each equation by type. $$ \begin{array}{c}{\text { a. hydrogen }+\text { iodine } \rightarrow \text { hydrogen iodide }} \\ {\text { b. lithium + water } \longrightarrow} \\\ {\text { lithium hydroxide + hydrogen }} \\ {\text { c. mercury(II) oxide } \longrightarrow \text { mercury + oxygen }} \\ {\text { d. copper + chlorine } \rightarrow \text { copper(II) chloride }}\end{array} $$
Use the following terms to create a concept map: a synthesis reaction, a decomposition reaction, coefficients, a chemical reaction, and a chemical equation.
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