Question 1

Which one of the following is characteristic of an acid?

Accepted Answer

A) produces H3O+ in water 
B) has a bitter taste 
C) has a slippery,soapy feel 
D) turns litmus blue 
E) is insoluble in water 
A) produces H3O+ in water 
B) has a bitter taste 
C) has a slippery,soapy feel 
D) turns litmus blue 
E) is insoluble in water

Question 2

If lung problems like emphysema occur,the blood pH of the patient is expected to ________.

Accepted Answer

A) saturate 
B) increase 
C) decrease 
D) stay the same 
E) concentrate 
A) saturate 
B) increase 
C) decrease 
D) stay the same 
E) concentrate

Question 3

In a buffer system of HF and its salt,NaF,________.

Accepted Answer

A) the HF neutralizes added acid 
B) the HF neutralizes added base 
C) the HF is not necessary 
D) the   neutralizes added H2O 
E) the   neutralizes added base 
A) the HF neutralizes added acid 
B) the HF neutralizes added base 
C) the HF is not necessary 
D) the   neutralizes added H2O 
E) the   neutralizes added base

Question 4

Which of the following could be a buffer?

Accepted Answer

A) NaF(aq) 
B) HF(aq)+ NaF(aq) 
C) HF(aq)+ H2O(l) 
D) NaF(aq)+ H2O(l) 
E) NaCl(aq)+ HF(aq) 
A) NaF(aq) 
B) HF(aq)+ NaF(aq) 
C) HF(aq)+ H2O(l) 
D) NaF(aq)+ H2O(l) 
E) NaCl(aq)+ HF(aq)

Question 5

The correct formula for sulfuric acid is ________.

Accepted Answer

A)      
B)      
C)      
D)      
E)    
A)      
B)      
C)      
D)      
E)

Which one of the following is characteristic of an acid?

If lung problems like emphysema occur,the blood pH of the patient is expected to ________.

In a buffer system of HF and its salt,NaF,________.

Which of the following could be a buffer?

The correct formula for sulfuric acid is ________.

Chemistry in Our Lives

Chemistry and Measurement

Matter and Energy

Atoms and Elements

Nuclear Chemistry

Ionic and Molecular Compounds

Chemical Quantities and Reactions

Gases

Solutions

Introduction to Organic Chemistry: Hydrocarbons

Alcohols, Thiols, Ethers, Aldehydes, and Ketones

Carbohydrates

Carboxylic Acids, Esters, Amines, and Amides

Lipids

Amino Acids, Proteins, and Enzymes

Nucleic Acids and Protein Synthesis

Metabolic Pathways and Energy Production

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Exam 10: Acids and Bases and Equilibrium

Which one of the following is characteristic of an acid?

If lung problems like emphysema occur,the blood pH of the patient is expected to ________.

In a buffer system of HF and its salt,NaF,________.

Which of the following could be a buffer?

The correct formula for sulfuric acid is ________.

Chemistry in Our Lives

Chemistry and Measurement

Matter and Energy

Atoms and Elements

Nuclear Chemistry

Ionic and Molecular Compounds

Chemical Quantities and Reactions

Gases

Solutions

Introduction to Organic Chemistry: Hydrocarbons

Alcohols, Thiols, Ethers, Aldehydes, and Ketones

Carbohydrates

Carboxylic Acids, Esters, Amines, and Amides

Lipids

Amino Acids, Proteins, and Enzymes

Nucleic Acids and Protein Synthesis

Metabolic Pathways and Energy Production

Filters