1. chemistry

2. 9.4
Naming Acids
An acid is a compound that contains one or more hydrogen atoms and produces hydrogen ions (H+) when dissolved in water.
To create designs such as this on glass, the glass is first coated with wax and the design is drawn through the wax. When the glass is dipped into hydrofluoric acid (HF), the acid etches (eats away) the glass wherever the wax has been removed.

3. A Summary of the Three Rules for Naming Acids.
9.4
Naming Acids
A Summary of the Three Rules for Naming Acids.

4. Writing Formulas for Acids
9.4
Writing Formulas for Acids
Writing Formulas for Acids
How are the formulas of acids determined?

5. Writing Formulas for Acids
9.4
Writing Formulas for Acids
Use the rules for writing the names of acids in reverse to write the formulas for acids.

6. Names and Formulas for Bases
9.4
Names and Formulas for Bases
Names and Formulas for Bases
How are bases named?

7. Names and Formulas for Bases
9.4
Names and Formulas for Bases
Bases are named in the same way as other ionic compounds—the name of the cation is followed by the name of the anion.
For example, aluminum hydroxide consists of the aluminum cation (Al3+) and the hydroxide anion (OH–). The formula for aluminum hydroxide is Al(OH)3.

8. Test yourself on the concepts in Section 9.4.
Section Assessment
Test yourself on the concepts in Section 9.4.

9. 9.4 Section Quiz
1. The name for H2S(aq) is
sulfuric acid.
hydrosulfuric acid.
sulfurous acid.
hydrosulfurous acid.

10. 9.4 Section Quiz
2. The chemical formula for chlorous acid is
HClO2.
HClO3.
HClO4.
HCl.

11. 9.4 Section Quiz
3. The correct chemical name for NH4OH is
nitrogen tetrahydrogen hydroxide.
nitrogen pentahydrogen oxide.
ammonium oxyhydride.
ammonium hydroxide.

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