Question 1

When dissolved in water,which compound is generally considered to be an Arrhenius acid?

Accepted Answer

A) HNO2 
B) KOH 
C) Li F  
D) CH3OH  
A) HNO2 
B) KOH 
C) Li F  
D) CH3OH

Question 2

Which one of the following will form a basic solution in water?

Accepted Answer

A) NaC2H3O2 
B) LiCN 
C) KClO2 
D) LiBrO 
E) All of the above will form basic solutions. 
A) NaC2H3O2 
B) LiCN 
C) KClO2 
D) LiBrO 
E) All of the above will form basic solutions.

Question 3

What is the pH of a 0.040 M Ba(OH)2 solution?

Accepted Answer

A) 1.10 
B) 1.40 
C) 12.60 
D) 12.90 
A) 1.10 
B) 1.40 
C) 12.60 
D) 12.90

Question 4

Determine the [OH⁻] concentration in a 0.169 M Ca(OH)2 solution.

Accepted Answer

A) 0.338 M 
B) 0.169 M 
C) 5.92 × 10-14 M 
D) 2.96 × 10-14 M 
E) 0.298 M 
A) 0.338 M 
B) 0.169 M 
C) 5.92 × 10-14 M 
D) 2.96 × 10-14 M 
E) 0.298 M

Question 5

Match the following.
-Lewis base

Accepted Answer

A) electron pair donor 
B) proton donor 
C) produces protons in aqueous solution 
D) produces hydroxide ions in aqueous solution 
E) electron pair acceptor
F)proton acceptor 
A) electron pair donor 
B) proton donor 
C) produces protons in aqueous solution 
D) produces hydroxide ions in aqueous solution 
E) electron pair acceptor
F)proton acceptor

Question 6

Calculate the pH of a solution that contains 7.8 × 10-6 M OH⁻ at 25°C.

Accepted Answer

A) 1.28 
B) 5.11 
C) 12.72 
D) 8.89 
E) 9.64 
A) 1.28 
B) 5.11 
C) 12.72 
D) 8.89 
E) 9.64

When dissolved in water,which compound is generally considered to be an Arrhenius acid?

Which one of the following will form a basic solution in water?

What is the pH of a 0.040 M Ba(OH)₂ solution?

Determine the [OH⁻] concentration in a 0.169 M Ca(OH)₂ solution.

Match the following. -Lewis base

Calculate the pH of a solution that contains 7.8 × 10^-6 M OH^⁻ at 25°C.

Matter, Measurement, and Problem Solving

Atoms and Elements

Molecules, Compounds and Chemical Equations

Chemical Quantities and Aqueous Reactions

Gases

Thermochemistry

The Quantum-Mechanical Model of the Atom

Periodic Properties of the Elements

Chemical Bonding I: Lewis Theory

Chemical Bonding II: Molecular Shapes, Valence Bond Theory, and

Liquids, Solids, and Intermolecular Forces

Solutions

Chemical Kinetics

Chemical Equilibrium

Aqueous Ionic Equilibrium

Free Energy and Thermodynamics

Electrochemistry

Radioactivity and Nuclear Chemistry

Filters

Exam 15: Acids and Bases

When dissolved in water,which compound is generally considered to be an Arrhenius acid?

Which one of the following will form a basic solution in water?

What is the pH of a 0.040 M Ba(OH)2 solution?

Determine the [OH⁻] concentration in a 0.169 M Ca(OH)2 solution.

Match the following. -Lewis base

Calculate the pH of a solution that contains 7.8 × 10-6 M OH⁻ at 25°C.

Matter, Measurement, and Problem Solving

Atoms and Elements

Molecules, Compounds and Chemical Equations

Chemical Quantities and Aqueous Reactions

Gases

Thermochemistry

The Quantum-Mechanical Model of the Atom

Periodic Properties of the Elements

Chemical Bonding I: Lewis Theory

Chemical Bonding II: Molecular Shapes, Valence Bond Theory, and

Liquids, Solids, and Intermolecular Forces

Solutions

Chemical Kinetics

Chemical Equilibrium

Aqueous Ionic Equilibrium

Free Energy and Thermodynamics

Electrochemistry

Radioactivity and Nuclear Chemistry

Filters

What is the pH of a 0.040 M Ba(OH)₂ solution?

Determine the [OH⁻] concentration in a 0.169 M Ca(OH)₂ solution.

Calculate the pH of a solution that contains 7.8 × 10^-6 M OH^⁻ at 25°C.