Question 1

Which of the following is NOT a property of bases?

Accepted Answer

A) Bases have a slippery feel. 
B) Bases have a bitter taste. 
C) Bases turn litmus paper blue. 
D) Bases dissolve many metals. 
E) All of the above are properties of bases. 
A) Bases have a slippery feel. 
B) Bases have a bitter taste. 
C) Bases turn litmus paper blue. 
D) Bases dissolve many metals. 
E) All of the above are properties of bases.

Question 2

The main component of stomach acid is sulfuric acid.

Accepted Answer

A) True 
 B)False

Question 3

A strong acid is one that completely dissociates into ions in solution.

Accepted Answer

A) True 
 B)False

Question 4

In the following reaction:
HCO3- (aq)+ H2O (aq)→ H2CO3 (aq)+ OH- (aq)

Accepted Answer

A) HCO3- is an acid and H2CO3 is its conjugate base. 
B) H2O is an acid and OH- is its conjugate base. 
C) HCO3- is an acid and OH- is its conjugate base. 
D) H2O is an acid and H2CO3 is its conjugate base. 
E) H2O is an acid and HCO3- is its conjugate base. 
A) HCO3- is an acid and H2CO3 is its conjugate base. 
B) H2O is an acid and OH- is its conjugate base. 
C) HCO3- is an acid and OH- is its conjugate base. 
D) H2O is an acid and H2CO3 is its conjugate base. 
E) H2O is an acid and HCO3- is its conjugate base.

Question 5

Which of the following statements are TRUE of buffer solutions?
1.A buffer solution can be made by mixing equal concentrations of
Acetic acid and sodium acetate.
2.A buffer solution can be made by mixing equal concentrations of
Hydrochloric acid and sodium chloride.
3.A buffer solution resists changes in pH when small quantities of acid
Or base are added.

Accepted Answer

A) 1 and 2 only 
B) 2 and 3 only 
C) 1 and 3 only 
D) All of 1,2,and 3 
E) None of 1,2,and 3 
A) 1 and 2 only 
B) 2 and 3 only 
C) 1 and 3 only 
D) All of 1,2,and 3 
E) None of 1,2,and 3

Question 6

A strong acid is one that is very concentrated.

Accepted Answer

A) True 
 B)False

Which of the following is NOT a property of bases?

The main component of stomach acid is sulfuric acid.

A strong acid is one that completely dissociates into ions in solution.

In the following reaction: HCO₃^-(aq)+ H₂O (aq)→ H₂CO₃(aq)+ OH^-(aq)

A strong acid is one that is very concentrated.

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Chemical Composition

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Electrons in Atoms and the Periodic Table

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Solutions

Chemical Equilibrium

Oxidation and Reduction

Radioactivity and Nuclear Chemistry

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Exam 14: Acids and Bases

Which of the following is NOT a property of bases?

The main component of stomach acid is sulfuric acid.

A strong acid is one that completely dissociates into ions in solution.

In the following reaction: HCO3- (aq)+ H2O (aq)→ H2CO3 (aq)+ OH- (aq)

A strong acid is one that is very concentrated.

The Chemical World

Measurement and Problem Solving

Matter and Energy

Atoms and Elements

Molecules and Compounds

Chemical Composition

Chemical Reactions

Quantities in Chemical Reactions

Electrons in Atoms and the Periodic Table

Chemical Bonding

Gases

Liquids,solids,and Intermolecular Forces

Solutions

Chemical Equilibrium

Oxidation and Reduction

Radioactivity and Nuclear Chemistry

Organic Chemistry

Biochemistry

Filters

In the following reaction: HCO₃^-(aq)+ H₂O (aq)→ H₂CO₃(aq)+ OH^-(aq)