Description
Grades 9-12. Explore the fundamental properties of acids and bases with this inquiry-based investigation. Students use indicators to test for acids and bases, combine acids with metals and carbonates to produce hydrogen and carbon dioxide gas, and titrate vinegar to determine the molar concentration of acetic acid. They perform the classic test for hydrogen gas using a burning splint.
Instructional material includes the definition of acid and base, a list of strong acids and bases, and lessons on writing complete chemical equations of neutralization reactions.
Materials are sufficient for 30 students working in 10 groups of 3.