1. Define Or Explain the Following Theories About Acids and Bases

Acids and Bases

Acids and Bases

1.  Define or explain the following theories about acids and bases.

a.  Arrhenius Theory ______
______

b.  Bronsted-Lowry Theory ______
______

2.  What term describes an acid, base, or salt, which, when dissolved in water, conducts electric current?

3.  What is the polyatomic ion, H3O+, which is formed when a hydrogen ion (H+) combines with a water molecule?

4.  The ______of an acid is the particle that remains after a proton has been released by the acid.

5.  The ______of a base is formed when the base acquires a proton from the acid.

6.  Which type of acid contains only two elements?

7.  What do we call an acid that contains three or more elements ?

8.  What type of substance is one that can react as either an acid or a base?

9.  What is the most common example of the above type of compound?

Match the following terms with the correct description.
_____ / 10. a base that dissociates completely in solution /

A.  weak acid

_____ / 11. an oxide that produces an acid when dissolved in water / B.  weak base
_____ / 12. an acid that ionizes completely in solution / C.  strong acid
_____ / 13. an oxide that produces a base when dissolved in water / D.  weak acid
_____ / 14. an acid that dissociates slightly when in solution / E.  acidic anhydride
_____ / 15. a base that only partially dissociates in solution / F.  basic anhydride

16. Name the following binary acids:

a.  HF

b.  HCl

c.  HI

d.  H2S

e.  H3N

f.  HBr

17. Name the following ternary acids and bases:

a.  H3AsO4

b.  H3AsO3

c.  NaOH

d.  H3BO3

e.  H3PO4

f.  H3PO3

g.  HNO3

18. Write the formula for the conjugate base of each of the acids below:

a.  H2O

b.  HNO3

c.  HF

d.  HC2H3O2

19. Write the formula for the conjugate acid of each of the following bases listed:

a.  NH3

b.  HSO4-

c.  HS-

d.  C2H5NH

20. Classify each of the following as a strong acid, strong base, weak acid or weak base:

a.  NaOH

b.  HCl

c.  NH4+

d.  NH3

e.  Cl-

f.  HI

21. Identify the Bronsted acids and bases in the following reaction.
H2SO4 + H2O ß à HSO4- + H3O

21.  Write the formulas for the anhydrides of the following:

a.  H2CO3

b.  H2SO3

c.  H2SO4

d.  NaOH

e.  Ca(OH)2

f.  HNO3

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HC/CC/TG KHS

Acids and Bases

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HC/CC/TG KHS