Question 1

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   O 
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   O 
E) the   neutralizes added base B

Question 2

The correct formula for sulfuric acid is ________.

Accepted Answer

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

Question 3

A solution with [   ] of 5 ×   has a pH of ________.

Accepted Answer

A) 2.3 
B) -2.3 
C) 11.7 
D) 7.0 
E) 5.0 
A) 2.3 
B) -2.3 
C) 11.7 
D) 7.0 
E) 5.0 C

Question 4

The conjugate base of   O is ________.

Accepted Answer

A)      
B)    
C)    O 
D)    
E)    O has no conjugate base. 
A)      
B)    
C)    O 
D)    
E)    O has no conjugate base.

Question 5

A solution with a pH greater than 7 is basic.

Accepted Answer

A) True 
 B)False

Question 6

The name of   S   is hydrosulfuric acid.

Accepted Answer

A) True 
 B)False

Question 7

For   ,the product of [     ] and [   ] is ________.

Accepted Answer

A) 1.0 ×   
B) 1.0 ×   
C) 1.0 ×   
D) 1.0 
E) 1.0 ×   
A) 1.0 ×   
B) 1.0 ×   
C) 1.0 ×   
D) 1.0 
E) 1.0 ×

Question 8

The name given to an aqueous solution of HBr is ________.

Accepted Answer

A) hydrogen bromide 
B) hydrobromic acid 
C) bromic acid 
D) bromous acid 
E) hypobromous acid 
A) hydrogen bromide 
B) hydrobromic acid 
C) bromic acid 
D) bromous acid 
E) hypobromous acid

Question 9

KOH is a strong base.

Accepted Answer

A) True 
 B)False

Question 10

Alkalosis is the blood condition in which the blood pH is higher than normal.

Accepted Answer

A) True 
 B)False

Question 11

The name of NaOH is sodium hydroxide.

Accepted Answer

A) True 
 B)False

Question 12

HBr is a strong acid.

Accepted Answer

A) True 
 B)False

Question 13

A 10.0 mL of 0.121 M H2SO4 is neutralized by 17.1 mL of KOH solution.The molarity of the KOH solution is ________.

Accepted Answer

A) 0.207 M 
B) 0.414 M 
C) 0.0708 M 
D) 0.428 M 
E) 0.142 M 
A) 0.207 M 
B) 0.414 M 
C) 0.0708 M 
D) 0.428 M 
E) 0.142 M

Question 14

According to the Brønsted-Lowry definition,________.

Accepted Answer

A) an acid is a proton acceptor 
B) a base produces   ions in aqueous solutions 
C) a base is a proton donor 
D) a base is a proton acceptor 
E) an acid acts as the solvent 
A) an acid is a proton acceptor 
B) a base produces   ions in aqueous solutions 
C) a base is a proton donor 
D) a base is a proton acceptor 
E) an acid acts as the solvent

Question 15

Strong acids react with Zn metal to produce H2 gas.

Accepted Answer

A) True 
 B)False

Question 16

The conjugate acid of   O is ________.

Accepted Answer

A)      
B)    
C)    O 
D)    
E)    O has no conjugate acid. 
A)      
B)    
C)    O 
D)    
E)    O has no conjugate acid.

Question 17

What is the name of the medical condition of an asthmatic patient with a blood pH of 7.30?

Accepted Answer

A) respiratory acidosis 
B) respiratory alkalosis 
C) metabolic acidosis 
D) metabolic alkalosis 
E) diabetes mellitus 
A) respiratory acidosis 
B) respiratory alkalosis 
C) metabolic acidosis 
D) metabolic alkalosis 
E) diabetes mellitus

Question 18

If the carbon dioxide level in the blood is too high,more carbonic acid is produced,and this results in the condition termed acidosis.

Accepted Answer

A) True 
 B)False

Question 19

25.0 mL of 0.212 M NaOH is neutralized by 13.6 mL of an HCl solution.The molarity of the HCl solution is ________.

Accepted Answer

A) 0.212 M 
B) 0.115 M 
C) 0.500 M 
D) 0.390 M 
E) 0.137 M 
A) 0.212 M 
B) 0.115 M 
C) 0.500 M 
D) 0.390 M 
E) 0.137 M

Question 20

The [     ] of a solution with pH = 8.7 is ________.

Accepted Answer

A) 8.7 M 
B) 5.3 M 
C) 2 ×   M 
D) 8.7 ×   M 
E) 5 ×   M 
A) 8.7 M 
B) 5.3 M 
C) 2 ×   M 
D) 8.7 ×   M 
E) 5 ×   M

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

The correct formula for sulfuric acid is ________.

A solution with [ ] of 5 × has a pH of ________.

The conjugate base of O is ________.

A solution with a pH greater than 7 is basic.

The name of S is hydrosulfuric acid.

For ,the product of [ ] and [ ] is ________.

The name given to an aqueous solution of HBr is ________.

KOH is a strong base.

Alkalosis is the blood condition in which the blood pH is higher than normal.

The name of NaOH is sodium hydroxide.

HBr is a strong acid.

A 10.0 mL of 0.121 M H2SO4 is neutralized by 17.1 mL of KOH solution.The molarity of the KOH solution is ________.

According to the Brønsted-Lowry definition,________.

Strong acids react with Zn metal to produce H2 gas.

The conjugate acid of O is ________.

What is the name of the medical condition of an asthmatic patient with a blood pH of 7.30?

If the carbon dioxide level in the blood is too high,more carbonic acid is produced,and this results in the condition termed acidosis.

25.0 mL of 0.212 M NaOH is neutralized by 13.6 mL of an HCl solution.The molarity of the HCl solution is ________.

The [ ] of a solution with pH = 8.7 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

Exam 10: Acids and Bases and Equilibrium

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

The correct formula for sulfuric acid is ________.

A solution with [ ] of 5 × has a pH of ________.

The conjugate base of O is ________.

A solution with a pH greater than 7 is basic.

The name of S is hydrosulfuric acid.

For ,the product of [ ] and [ ] is ________.

The name given to an aqueous solution of HBr is ________.

KOH is a strong base.

Alkalosis is the blood condition in which the blood pH is higher than normal.

The name of NaOH is sodium hydroxide.

HBr is a strong acid.

A 10.0 mL of 0.121 M H2SO4 is neutralized by 17.1 mL of KOH solution.The molarity of the KOH solution is ________.

According to the Brønsted-Lowry definition,________.

Strong acids react with Zn metal to produce H2 gas.

The conjugate acid of O is ________.

What is the name of the medical condition of an asthmatic patient with a blood pH of 7.30?

If the carbon dioxide level in the blood is too high,more carbonic acid is produced,and this results in the condition termed acidosis.

25.0 mL of 0.212 M NaOH is neutralized by 13.6 mL of an HCl solution.The molarity of the HCl solution is ________.

The [ ] of a solution with pH = 8.7 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