Physical Science Chapter 8: Acids and Bases
Study Guide Multiple Choice Questions
· Read over summaries for Sections 1-3
· 8.1------
· Define Acids and what they produce in water ______
· Name H3O+ ______
· Define strong acids______
· Ionize______, and electrolyte______
· Define indicator ______
· An example of an indicator is ______
· Red litmus paper turns ______with a base
· Blue litmus paper turns ______with an acid
· Phenolphthalein turns ______with a base and ______with an acid
· Define pH ______
· pH 0-7 means (choose one) acid, base, neutral
· pH 7-14 means (choose one) acid, base, neutral
· pH 7 means (choose one) acid, base, neutral
· Define Bases and what they produce in water______
· Name OH- ______
· What is the pH of a solution if the H3O+ concentration is 1 X 10-5? pH = ______
· Determine the H3O+ concentration if the pH is 12. ______
· 8.2 ------
· Be familiar with the substances used in the cabbage lab and know which are acids and bases
· The general pattern of an acid base neutralization reaction is…
· ______+ ______à ______+ ______
· Define neutralization______,
· Specify the relative concentrations of H3O+ and OH – at the equivalence point______,
· and titration______
· and neutral ______.
· Define Salt in terms of how they are formed as a result of an acid base reaction
· ______
· Which Base is more concentrated? Base “A” that needs 5 drops of 1M acid to titrate or Base “B” that needs 2 drops of 1M acid to titrate? Base ______
· What is the name and formula of the salt that is formed when KOH and HF react?
KOH + HF à ______+ ______
· 8.3 ------
· Be familiar with everyday uses of acids and bases such as food preservatives, meat marinades, and soap making
· Practice Test:
· Chapter Review page 276 #’s 1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 15, 16, 17, 18, 20, 25, 27, 35, 36, 37, 39, 46