CHEM 120 WEEK 8 PRACTICE QUESTIONS AND ANSWERS| LATEST 2021:Chamberlain College of Nursing (100% SATISFACTIONS)

1. Question No. : (TCO 8) According to the Bronsted-Lowry definition, which chemical in
the following reaction is the acid? CO32- + H2O -> OH- + HCO3-

Student Ans:
OH-

HCO3-

CO32-

H2O

None of the above
Inst. Exp: Chapter 7

1936386962 MultipleChoice 2 False

0 1936386962 MultipleChoice 2

2. Question No. : (TCO 8) According to the Bronsted-Lowry definition, which chemical in
the following reaction is the base? H3PO4 + H2O -> H3O+ + H2PO4-

Student Ans:
H2O

H3O+

H3PO4

H2PO4-

None of the above
Inst. Exp: Chapter 7

1936386963 MultipleChoice 4 True

0 1936386963 MultipleChoice 4

3. Question No. : (TCO 8) What is reduced in the following reaction? Cl2 + 2 NaBr -> 2
NaCl + Br2

Student Ans:
NaCl

Br2

NaBr

Cl2