The oxides peroxides and super oxides of given elements should be written. Concept Introduction: The metallic character increase, the basic property of an oxide increase, oxides of elements in left hand side of the periodic table are basic, oxide of elements in right hand side of the periodic table are acidic. Metallic oxides are basic in nature because they react with dilute acids to form salt and water, they also react with water to form metal hydroxides which are alkaline in nature because these metal hydroxides release hydroxyl ion in solution.

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Answer 1

Question

Chapter 18, Problem 18.27CP

(a)

Interpretation Introduction

Interpretation:

The oxides peroxides and super oxides of given elements should be written.

Concept Introduction:

The metallic character increase, the basic property of an oxide increase, oxides of elements in left hand side of the periodic table are basic, oxide of elements in right hand side of the periodic table are acidic.

Metallic oxides are basic in nature because they react with dilute acids to form salt and water, they also react with water to form metal hydroxides which are alkaline in nature because these metal hydroxides release hydroxyl ion in solution.

(b)

Interpretation Introduction

Interpretation:

The paramagnetic compounds should be identified from oxides peroxides and super oxides of given elements.

Concept introduction:

Magnetic properties of periodic elements: The electron behaves like a tiny magnet, two electrons that are opposite in spin cancel each other. Only atoms with unpaired electrons exhibit magnetic susceptibility.

Paramagnetic: Substance is one that is weakly attracted by a magnetic field, usually the result of unpaired electrons.

Diamagnetic: Substance is not attracted by a magnetic field because it has only paired electrons.

(c)

Interpretation Introduction

Interpretation:

The balanced equation should be written for given element (B) reaction with water.

Concept introduction:

To write the net ionic equation, steps mentioned below must be followed.

1. Write the balanced molecular equation

2. Write the ionic equation showing the strong electrolytes completely dissociated into cations and anions.

3. Cancel the spectator ions on both sides of the ionic equation.

4. Check that charges and number of atoms are balanced in the net ionic equation.

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Students have asked these similar questions

The elements sodium, aluminum, and chlorine are in the same period. (a) Which has the greatest electronegativity? (b) Which of the atoms is smallest? (c) Which is the largest possible oxidation state for each of these elements? (d) Will the oxide of each element in the highest oxidation state (write its formula) be acidic, basic, or amphoteric?

The elements sodium, aluminum, and chlorine are in the same period.(a) Which has the greatest electronegativity?(b) Which of the atoms is smallest?(c) Write the Lewis structure for the simplest covalent compound that can form between aluminum and chlorine.(d) Will the oxide of each element be acidic, basic, or amphoteric?

(b) Is boron a metal or a non-metal? Give reasons for your answer. (c) Why is aluminium a useful structural material even though it reacts readilywith water and oxygen? (d) What is the usual valence shown by elements of Group 13 in compounds?

Answer 2

Question

Chapter 18, Problem 18.27CP

(a)

Interpretation Introduction

Interpretation:

The oxides peroxides and super oxides of given elements should be written.

Concept Introduction:

The metallic character increase, the basic property of an oxide increase, oxides of elements in left hand side of the periodic table are basic, oxide of elements in right hand side of the periodic table are acidic.

Metallic oxides are basic in nature because they react with dilute acids to form salt and water, they also react with water to form metal hydroxides which are alkaline in nature because these metal hydroxides release hydroxyl ion in solution.

(b)

Interpretation Introduction

Interpretation:

The paramagnetic compounds should be identified from oxides peroxides and super oxides of given elements.

Concept introduction:

Magnetic properties of periodic elements: The electron behaves like a tiny magnet, two electrons that are opposite in spin cancel each other. Only atoms with unpaired electrons exhibit magnetic susceptibility.

Paramagnetic: Substance is one that is weakly attracted by a magnetic field, usually the result of unpaired electrons.

Diamagnetic: Substance is not attracted by a magnetic field because it has only paired electrons.

(c)

Interpretation Introduction

Interpretation:

The balanced equation should be written for given element (B) reaction with water.

Concept introduction:

To write the net ionic equation, steps mentioned below must be followed.

1. Write the balanced molecular equation

2. Write the ionic equation showing the strong electrolytes completely dissociated into cations and anions.

3. Cancel the spectator ions on both sides of the ionic equation.

4. Check that charges and number of atoms are balanced in the net ionic equation.

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Answer 3

Question

Chapter 18, Problem 18.27CP

(a)

Interpretation Introduction

Interpretation:

The oxides peroxides and super oxides of given elements should be written.

Concept Introduction:

The metallic character increase, the basic property of an oxide increase, oxides of elements in left hand side of the periodic table are basic, oxide of elements in right hand side of the periodic table are acidic.

Metallic oxides are basic in nature because they react with dilute acids to form salt and water, they also react with water to form metal hydroxides which are alkaline in nature because these metal hydroxides release hydroxyl ion in solution.

(b)

Interpretation Introduction

Interpretation:

The paramagnetic compounds should be identified from oxides peroxides and super oxides of given elements.

Concept introduction:

Magnetic properties of periodic elements: The electron behaves like a tiny magnet, two electrons that are opposite in spin cancel each other. Only atoms with unpaired electrons exhibit magnetic susceptibility.

Paramagnetic: Substance is one that is weakly attracted by a magnetic field, usually the result of unpaired electrons.

Diamagnetic: Substance is not attracted by a magnetic field because it has only paired electrons.

(c)

Interpretation Introduction

Interpretation:

The balanced equation should be written for given element (B) reaction with water.

Concept introduction:

To write the net ionic equation, steps mentioned below must be followed.

1. Write the balanced molecular equation

2. Write the ionic equation showing the strong electrolytes completely dissociated into cations and anions.

3. Cancel the spectator ions on both sides of the ionic equation.

4. Check that charges and number of atoms are balanced in the net ionic equation.

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Answer 4

Question

Chapter 18, Problem 18.27CP

(a)

Interpretation Introduction

Interpretation:

The oxides peroxides and super oxides of given elements should be written.

Concept Introduction:

The metallic character increase, the basic property of an oxide increase, oxides of elements in left hand side of the periodic table are basic, oxide of elements in right hand side of the periodic table are acidic.

Metallic oxides are basic in nature because they react with dilute acids to form salt and water, they also react with water to form metal hydroxides which are alkaline in nature because these metal hydroxides release hydroxyl ion in solution.

(b)

Interpretation Introduction

Interpretation:

The paramagnetic compounds should be identified from oxides peroxides and super oxides of given elements.

Concept introduction:

Magnetic properties of periodic elements: The electron behaves like a tiny magnet, two electrons that are opposite in spin cancel each other. Only atoms with unpaired electrons exhibit magnetic susceptibility.

Paramagnetic: Substance is one that is weakly attracted by a magnetic field, usually the result of unpaired electrons.

Diamagnetic: Substance is not attracted by a magnetic field because it has only paired electrons.

(c)

Interpretation Introduction

Interpretation:

The balanced equation should be written for given element (B) reaction with water.

Concept introduction:

To write the net ionic equation, steps mentioned below must be followed.

1. Write the balanced molecular equation

2. Write the ionic equation showing the strong electrolytes completely dissociated into cations and anions.

3. Cancel the spectator ions on both sides of the ionic equation.

4. Check that charges and number of atoms are balanced in the net ionic equation.

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Answer 5

Chapter 18, Problem 18.27CP

(a)

Interpretation Introduction

Interpretation:

The oxides peroxides and super oxides of given elements should be written.

Concept Introduction:

The metallic character increase, the basic property of an oxide increase, oxides of elements in left hand side of the periodic table are basic, oxide of elements in right hand side of the periodic table are acidic.

Metallic oxides are basic in nature because they react with dilute acids to form salt and water, they also react with water to form metal hydroxides which are alkaline in nature because these metal hydroxides release hydroxyl ion in solution.

(b)

Interpretation Introduction

Interpretation:

The paramagnetic compounds should be identified from oxides peroxides and super oxides of given elements.

Concept introduction:

Magnetic properties of periodic elements: The electron behaves like a tiny magnet, two electrons that are opposite in spin cancel each other. Only atoms with unpaired electrons exhibit magnetic susceptibility.

Paramagnetic: Substance is one that is weakly attracted by a magnetic field, usually the result of unpaired electrons.

Diamagnetic: Substance is not attracted by a magnetic field because it has only paired electrons.

(c)

Interpretation Introduction

Interpretation:

The balanced equation should be written for given element (B) reaction with water.

Concept introduction:

To write the net ionic equation, steps mentioned below must be followed.

1. Write the balanced molecular equation

2. Write the ionic equation showing the strong electrolytes completely dissociated into cations and anions.

3. Cancel the spectator ions on both sides of the ionic equation.

4. Check that charges and number of atoms are balanced in the net ionic equation.

Answer 6

Chapter 18, Problem 18.27CP

(a)

Interpretation Introduction

Interpretation:

The oxides peroxides and super oxides of given elements should be written.

Concept Introduction:

The metallic character increase, the basic property of an oxide increase, oxides of elements in left hand side of the periodic table are basic, oxide of elements in right hand side of the periodic table are acidic.

Metallic oxides are basic in nature because they react with dilute acids to form salt and water, they also react with water to form metal hydroxides which are alkaline in nature because these metal hydroxides release hydroxyl ion in solution.

Answer 7

Chapter 18, Problem 18.27CP

(a)

Interpretation Introduction

Interpretation:

The oxides peroxides and super oxides of given elements should be written.

Concept Introduction:

The metallic character increase, the basic property of an oxide increase, oxides of elements in left hand side of the periodic table are basic, oxide of elements in right hand side of the periodic table are acidic.

Metallic oxides are basic in nature because they react with dilute acids to form salt and water, they also react with water to form metal hydroxides which are alkaline in nature because these metal hydroxides release hydroxyl ion in solution.

Answer 8

(b)

Interpretation Introduction

Interpretation:

The paramagnetic compounds should be identified from oxides peroxides and super oxides of given elements.

Concept introduction:

Magnetic properties of periodic elements: The electron behaves like a tiny magnet, two electrons that are opposite in spin cancel each other. Only atoms with unpaired electrons exhibit magnetic susceptibility.

Paramagnetic: Substance is one that is weakly attracted by a magnetic field, usually the result of unpaired electrons.

Diamagnetic: Substance is not attracted by a magnetic field because it has only paired electrons.

Answer 9

(b)

Interpretation Introduction

Interpretation:

The paramagnetic compounds should be identified from oxides peroxides and super oxides of given elements.

Concept introduction:

Magnetic properties of periodic elements: The electron behaves like a tiny magnet, two electrons that are opposite in spin cancel each other. Only atoms with unpaired electrons exhibit magnetic susceptibility.

Paramagnetic: Substance is one that is weakly attracted by a magnetic field, usually the result of unpaired electrons.

Diamagnetic: Substance is not attracted by a magnetic field because it has only paired electrons.

Answer 10

(c)

Interpretation Introduction

Interpretation:

The balanced equation should be written for given element (B) reaction with water.

Concept introduction:

To write the net ionic equation, steps mentioned below must be followed.

1. Write the balanced molecular equation

2. Write the ionic equation showing the strong electrolytes completely dissociated into cations and anions.

3. Cancel the spectator ions on both sides of the ionic equation.

4. Check that charges and number of atoms are balanced in the net ionic equation.

Answer 11

(c)

Interpretation Introduction

Interpretation:

The balanced equation should be written for given element (B) reaction with water.

Concept introduction:

To write the net ionic equation, steps mentioned below must be followed.

1. Write the balanced molecular equation

2. Write the ionic equation showing the strong electrolytes completely dissociated into cations and anions.

3. Cancel the spectator ions on both sides of the ionic equation.

4. Check that charges and number of atoms are balanced in the net ionic equation.

Answer 12

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Answer 13

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Answer 14

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Answer 15

Ch. 18.1 - Prob. 18.1P Ch. 18.1 - Prob. 18.2P Ch. 18.2 - Prob. 18.3P Ch. 18.3 - Write the chemical formula of a compound that...Ch. 18.4 - Prob. 18.5P Ch. 18.4 - Prob. 18.6CP Ch. 18.4 - Prob. 18.7P Ch. 18.8 - Prob. 18.8CP Ch. 18.8 - Prob. 18.9P Ch. 18.9 - Prob. 18.10P

Solution Summary: The author explains the basic properties of metallic and acidic oxides, as well as the oxide molecular formula of Rubidium and Barium.

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Chapter 18 Solutions