The document contains a review of concepts related to acids and bases including: 1) Acids have a sour taste and react with metals and carbonates to produce gases. They release H+ ions in water and turn litmus paper red. 2) Bases taste bitter and feel slippery. They conduct electricity in solution, react with fats to produce soap, and turn litmus paper blue. 3) The document asks questions about strong vs weak acids/bases, gives examples of each, and discusses ionization in solutions and chemical equations involving acids and bases.

1. Name _____________________________________________________ Group ___________
Date ______________________________________________________ List # ____________
REVIEWING CONCEPTS
1.-A ____________ taste is a characteristic of all acids in aqueous solution.
2.-Acids react with some metals to produce _________________ gas.
3.-Acids react with carbonates to produce _____________________ gas.
4.-Acids release ___________ ions when dissolved in water.
5.-Acids turn litmus paper ____________.
6.-Acid have a pH __________ than 7.
7.-Bases tend to taste _______________ and feel __________________.
8.-Like acids, aqueous basic solutions conduct ___________________, and are identified
as good electrolytes.
9.-Bases react with __________________ to produce soap.
10.-Bases turn litmus paper _____________.
11.-Bases have a pH __________ than 7.
12.- According to Bronsted-Lowry acids are __________________ donors.
13.- A Base is a substance that releases _____________ ions in solution.
14.- According to Bronsted-Lowry a base is a ______________ acceptor.
15.- Using Arrhenius theory, indicate whether each of the following is an acid, base, salt
or other:
a) KI ___________ b) HNO3 _________ c) NaOH ________ d) CH3OH _________
e)KOH ____________ f) NaCl __________ g) HF ___________ h) Ca(OH)2 _________
16.- Using Bronsted-Lowry theory, identify the acid, base, conjugate acid and
conjugate base in each of the following chemical reactions:
a)HCN + H2O <-> H3O + + CN –
b) C5H5N + H2O <-> C5H5NH + + OH –
17.- What is the difference between a strong acid and a weak acid?(2 differences)

2. 18.- Give formulas and name of 4 strong acids and 3 weak acids.
19.- Give formulas and names of 4 strong bases and one common weak base.
20.- Describe the 3 images in terms of a) type of electrolyte it contains b) the degree of
ionization c) the degree of conductivity
21.- Explain why equilibrium arrows ( ) are used in the ionization equations for some acids.
22.- Matching
_____ weak acid a) NaOH  Na+ + OH-
_____ weak base b) HC2H3O2 H+ + C2H3O2
_____strong acid c) NH3 + H2O NH4+ + OH-
_____ strong base d)HBr  H+ + Br-