Unit 11: Acids and Bases
5 Written Questions
5 Matching Questions
- basic solution
- strong acid
- neutral solution
- hydronium ion
- a a solution whose pH is greater than 7
- b an aqueous solution in which the concentrations of H+ and OH- ions are equal; pH = 7
- c hydrogen ion combines with a water molecule to form a hydronium ion, H3O(+)
- d an acid that ionizes completely in aqueous solution
- e An acid that can only donate one hydrogen ion.
5 Multiple Choice Questions
- Electron pair donor
- the particle formed when a base gains a hydrogen ion
- any substance that can accept a pair of electrons to form a covalent bond
- negatively charged ion made of oxygen and hydrogen (OH-)
- basic solutions
5 True/False Questions
Base → any substance that forms hydroxide ions in water and has a pH above 7
diprotic → Acids that contain two ionizable hydrogen atoms per molecule.
Acid → any substance that forms hydrogen ions in water and has a pH below 7
pH → any substance that forms hydrogen ions in water and has a pH below 7
strong base → A base that dissociates completely into ions in solution.