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