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Chapter 4, Problem 4.124EP

(a)

Interpretation Introduction

Interpretation:

Completion of the following table of information about selected ionic compounds.

  Formula ofPositive ionFormula ofNegative ionChemicalFormulaCompoundNameCu2SO4

Concept Introduction:

Chemical formulas and names for ionic compounds containing polyatomic ions:

Ionic compounds containing positive and negative charges present must add to zero.

If more than one polyatomic ion is present in a compound, the chemical formula can be written as a polyatomic ion is enclose in parentheses and a subscript, placed outside of the parentheses.  Example- Fe(OH)3.

Sometimes same element is present in two different locations.  For example, NH4NO3- in this chemical formula “N” is present in two different locations as NH4+ and NO3- ions.

(a)

Expert Solution
Check Mark

Answer to Problem 4.124EP

The completed table is as follows:

  Formula ofPositive ionFormula ofNegative ionChemicalFormulaCompoundNameCu+SO42-Cu2SO4Copper(I)Sulfate

Explanation of Solution

The given name of the compound has Cu2SO4 chemical formula.

The dissociation of Cu2SO4 is as follows.

    Cu2SO4  2Cu++ SO42-

From the above reaction, Cu2SO4 has positive ion -Cu+ and negative ion -SO42-.

Copper is a metal cation with +1 charge and sulphate is a nonmetal anion.

Hence, the compound name is Copper (I) sulfate.

Therefore, the completed table is shown below:

  Formula ofPositive ionFormula ofNegative ionChemicalFormulaCompoundNameCu+SO42-Cu2SO4Copper(I)Sulfate

(b)

Interpretation Introduction

Interpretation:

Completion of the following table of information about selected ionic compounds.

  Formula ofPositive ionFormula ofNegative ionChemicalFormulaCompoundNameLithiumnitride

Concept Introduction:

Chemical formulas and names for ionic compounds containing polyatomic ions:

Ionic compounds containing positive and negative charges present must add to zero.

If more than one polyatomic ion is present in a compound, the chemical formula can be written as a polyatomic ion is enclose in parentheses and a subscript, placed outside of the parentheses.  Example- Fe(OH)3.

Sometimes same element is present in two different locations.  For example, NH4NO3- in this chemical formula “N” is present in two different locations as NH4+ and NO3- ions.

(b)

Expert Solution
Check Mark

Answer to Problem 4.124EP

The completed table is as follows:

  Formula ofPositive ionFormula ofNegative ionChemicalFormulaCompoundNameLi+N3-Li3NLithiumnitride

Explanation of Solution

The given compound name has Lithium nitride.

It indicates that compound has positive lithium ion Li+ and negative nitride ion N3-.  Both ions combine to form a compound with chemical formula is Li3N.

Therefore, the completed table is shown below:

Formula ofPositive ionFormula ofNegative ionChemicalFormulaCompoundNameLi+N3-Li3NLithiumnitride

(c)

Interpretation Introduction

Interpretation:

Completion of the following table of information about selected ionic compounds.

Formula ofPositive ionFormula ofNegative ionChemicalFormulaCompoundNameAl3+S2-

Concept Introduction:

Chemical formulas and names for ionic compounds containing polyatomic ions:

Ionic compounds containing positive and negative charges present must add to zero.

If more than one polyatomic ion is present in a compound, the chemical formula can be written as a polyatomic ion is enclose in parentheses and a subscript, placed outside of the parentheses.  Example- Fe(OH)3.

Sometimes same element is present in two different locations.  For example, NH4NO3- in this chemical formula “N” is present in two different locations as NH4+ and NO3- ions.

(c)

Expert Solution
Check Mark

Answer to Problem 4.124EP

The completed table is as follows:

  Formula ofPositive ionFormula ofNegative ionChemicalFormulaCompoundNameAl3+S2-Al2S3Aluminium sulphide

Explanation of Solution

The ionic compound has positive aluminium ion Al3+ and negative sulphide ion S2-.  Both these two ions combine to form Al2S3.

The name of the compound Al2S3 is Aluminium sulphide.

Therefore, the completed table is shown below:

  Formula ofPositive ionFormula ofNegative ionChemicalFormulaCompoundNameAl3+S2-Al2S3Aluminium sulphide

(d)

Interpretation Introduction

Interpretation:

Completion of the following table of information about selected ionic compounds.

  Formula ofPositive ionFormula ofNegative ionChemicalFormulaCompoundNameCo3(PO4)2

Concept Introduction:

Chemical formulas and names for ionic compounds containing polyatomic ions:

Ionic compounds containing positive and negative charges present must add to zero.

If more than one polyatomic ion is present in a compound, the chemical formula can be written as a polyatomic ion is enclose in parentheses and a subscript, placed outside of the parentheses.  Example- Fe(OH)3.

Sometimes same element is present in two different locations.  For example, NH4NO3- in this chemical formula “N” is present in two different locations as NH4+ and NO3- ions.

(d)

Expert Solution
Check Mark

Answer to Problem 4.124EP

The completed table is as follows:

  Formula ofPositive ionFormula ofNegative ionChemicalFormulaCompoundNameCo2+PO43-Co3(PO4)2Cobalt(II) phosphate

Explanation of Solution

The given name of the compound has Co3(PO4)2 as chemical formula.

The dissociation of Co3(PO4)2 is as follows:

    Co3(PO4)2  3Co2+ + 2PO43-

From the above reaction, Co3(PO4)2 has positive ion -Co2+ and negative ion -PO43-.  Cobalt is a metal cation with +2 charge and phosphate is a nonmetal anion.

Hence, the compound name is Cobalt (II) phosphate.

Therefore, the completed table is shown below:

Formula ofPositive ionFormula ofNegative ionChemicalFormulaCompoundNameCo2+PO43-Co3(PO4)2Cobalt(II) phosphate

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Chapter 4 Solutions

Bundle: General, Organic, and Biological Chemistry, 7th + OWLv2 Quick Prep for General Chemistry, 4 terms (24 months) Printed Access Card

Ch. 4.3 - Prob. 3QQCh. 4.4 - In terms of subatomic particles, a Ca2+ ion...Ch. 4.4 - Prob. 2QQCh. 4.4 - Prob. 3QQCh. 4.4 - Prob. 4QQCh. 4.5 - An atom with a 1s22s22p4 electron configuration...Ch. 4.5 - Prob. 2QQCh. 4.5 - Prob. 3QQCh. 4.5 - Prob. 4QQCh. 4.5 - Prob. 5QQCh. 4.6 - Prob. 1QQCh. 4.6 - Prob. 2QQCh. 4.6 - Prob. 3QQCh. 4.7 - What is the chemical formula of the ionic compound...Ch. 4.7 - What is the chemical formula of the ionic compound...Ch. 4.7 - Given that Z2 ions are present in the ionic...Ch. 4.7 - Prob. 4QQCh. 4.8 - Prob. 1QQCh. 4.8 - Which of the following is a correct description of...Ch. 4.9 - Prob. 1QQCh. 4.9 - Prob. 2QQCh. 4.9 - Prob. 3QQCh. 4.9 - Prob. 4QQCh. 4.9 - Prob. 5QQCh. 4.9 - Prob. 6QQCh. 4.9 - The correct name for the binary ionic compound...Ch. 4.9 - Prob. 8QQCh. 4.10 - Prob. 1QQCh. 4.10 - Which of the following statements about polyatomic...Ch. 4.10 - The nitrate, sulfate, and phosphate ions have,...Ch. 4.10 - Prob. 4QQCh. 4.11 - Prob. 1QQCh. 4.11 - Prob. 2QQCh. 4.11 - Prob. 3QQCh. 4.11 - Prob. 4QQCh. 4.11 - Prob. 5QQCh. 4.11 - What is the chemical formula for the compound...Ch. 4 - Contrast the two general types of chemical bonds...Ch. 4 - Contrast the two general types of chemical...Ch. 4 - How many valence electrons do atoms with the...Ch. 4 - How many valence electrons do atoms with the...Ch. 4 - Prob. 4.5EPCh. 4 - Prob. 4.6EPCh. 4 - Write the complete electron configuration for each...Ch. 4 - Write the complete electron configuration for each...Ch. 4 - Prob. 4.9EPCh. 4 - For each of the following pairs of representative...Ch. 4 - How many of the highlighted elements in the...Ch. 4 - How many of the highlighted elements in the...Ch. 4 - Draw Lewis symbols for atoms of each of the...Ch. 4 - Draw Lewis symbols for atoms of each of the...Ch. 4 - Each of the following Lewis symbols represents a...Ch. 4 - Each of the following Lewis symbols represents a...Ch. 4 - Prob. 4.17EPCh. 4 - Prob. 4.18EPCh. 4 - What is the chemical property of the noble gases...Ch. 4 - Prob. 4.20EPCh. 4 - Prob. 4.21EPCh. 4 - Prob. 4.22EPCh. 4 - Give the chemical symbol for each of the following...Ch. 4 - Give the chemical symbol for each of the following...Ch. 4 - What would be the chemical symbol for an ion with...Ch. 4 - What would be the chemical symbol for an ion with...Ch. 4 - Fill in the blanks in each line in the following...Ch. 4 - Fill in the blanks in each line in the following...Ch. 4 - Fill in the blanks in each line of the following...Ch. 4 - Fill in the blanks in each line of the following...Ch. 4 - Identify element X by giving its chemical symbol,...Ch. 4 - Prob. 4.32EPCh. 4 - Prob. 4.33EPCh. 4 - Prob. 4.34EPCh. 4 - Prob. 4.35EPCh. 4 - Draw Lewis symbols for the following ions. a. O2...Ch. 4 - What is the charge on the monatomic ion formed by...Ch. 4 - What is the charge on the monatomic ion formed by...Ch. 4 - Indicate the number of electrons lost or gained...Ch. 4 - Indicate the number of electrons lost or gained...Ch. 4 - Which noble gas has an electron configuration...Ch. 4 - Prob. 4.42EPCh. 4 - Which noble gas is isoelectronic with each of the...Ch. 4 - Which noble gas is isoelectronic with each of the...Ch. 4 - Prob. 4.45EPCh. 4 - Indicate whether or not each of the following...Ch. 4 - Prob. 4.47EPCh. 4 - Prob. 4.48EPCh. 4 - Prob. 4.49EPCh. 4 - Write the electron configuration of the following....Ch. 4 - How many valence electrons are present in each of...Ch. 4 - Prob. 4.52EPCh. 4 - Using Lewis structures, show how ionic compounds...Ch. 4 - Using Lewis structures, show how ionic compounds...Ch. 4 - The following Lewis symbols for ions have the...Ch. 4 - Prob. 4.56EPCh. 4 - Prob. 4.57EPCh. 4 - Prob. 4.58EPCh. 4 - Prob. 4.59EPCh. 4 - Prob. 4.60EPCh. 4 - The component elements for four binary ionic...Ch. 4 - Prob. 4.62EPCh. 4 - Write the complete chemical formula (symbol and...Ch. 4 - Write the complete chemical formula (symbol and...Ch. 4 - Write the chemical formula for the ionic compound...Ch. 4 - Prob. 4.66EPCh. 4 - Prob. 4.67EPCh. 4 - What is the chemical formula of the ionic compound...Ch. 4 - A representative element (X) forms an ion with a 2...Ch. 4 - A representative element (Z) forms an ion with a...Ch. 4 - Prob. 4.71EPCh. 4 - The following questions pertain to the ionic...Ch. 4 - Prob. 4.73EPCh. 4 - Prob. 4.74EPCh. 4 - Prob. 4.75EPCh. 4 - Prob. 4.76EPCh. 4 - Prob. 4.77EPCh. 4 - Prob. 4.78EPCh. 4 - Prob. 4.79EPCh. 4 - Which of the following binary compounds would be...Ch. 4 - Name the following binary ionic compounds, each of...Ch. 4 - Name the following binary ionic compounds, each of...Ch. 4 - Calculate the charge on the metal ion in the...Ch. 4 - Calculate the charge on the metal ion in the...Ch. 4 - Prob. 4.85EPCh. 4 - Prob. 4.86EPCh. 4 - Prob. 4.87EPCh. 4 - Prob. 4.88EPCh. 4 - Name each of the following binary ionic compounds....Ch. 4 - Name each of the following binary ionic compounds....Ch. 4 - Prob. 4.91EPCh. 4 - Name each compound in the following pairs of...Ch. 4 - Prob. 4.93EPCh. 4 - Write chemical formulas for the following binary...Ch. 4 - Prob. 4.95EPCh. 4 - Write chemical formulas for the following binary...Ch. 4 - Prob. 4.97EPCh. 4 - Prob. 4.98EPCh. 4 - Fill in the blanks in each line of the following...Ch. 4 - Prob. 4.100EPCh. 4 - Prob. 4.101EPCh. 4 - Prob. 4.102EPCh. 4 - Prob. 4.103EPCh. 4 - How many oxygen atoms are present in each of the...Ch. 4 - Prob. 4.105EPCh. 4 - Prob. 4.106EPCh. 4 - Prob. 4.107EPCh. 4 - Prob. 4.108EPCh. 4 - Prob. 4.109EPCh. 4 - Prob. 4.110EPCh. 4 - How many ions are present per formula unit in each...Ch. 4 - Prob. 4.112EPCh. 4 - Name the following compounds, all of which contain...Ch. 4 - Prob. 4.114EPCh. 4 - Prob. 4.115EPCh. 4 - Prob. 4.116EPCh. 4 - Prob. 4.117EPCh. 4 - Write formulas for the following compounds, all of...Ch. 4 - Write chemical formulas for the following...Ch. 4 - Write chemical formulas for the following...Ch. 4 - Prob. 4.121EPCh. 4 - Prob. 4.122EPCh. 4 - Prob. 4.123EPCh. 4 - Prob. 4.124EP
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