Chemistry: An Atoms First Approach
Chemistry: An Atoms First Approach
2nd Edition
ISBN: 9781305079243
Author: Steven S. Zumdahl, Susan A. Zumdahl
Publisher: Cengage Learning
Question
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Chapter 3, Problem 134AE

(a)

Interpretation Introduction

Interpretation: The formula and the name of the binary compound formed from the given pairs of elements in each case is to be stated.

Concept introduction: The oxidation state of an element corresponds to the group number of that element. In case of non-metals, the oxidation state can be calculated as group number8 . While naming an ionic compound, the cation is named first followed by the naming of the anion. If the cation exhibits more than one oxidation state then the current oxidation state of the cation is to be mentioned.

To determine: The formula and the name of the binary compound formed from CaandN .

(a)

Expert Solution
Check Mark

Answer to Problem 134AE

Answer

Calcium nitride (Ca3N2) .

Explanation of Solution

Calcium belongs to the Group IIA , hence the oxidation state of calcium is +2 .

Nitrogen is a non-metal of the 5th group.

Hence, its oxidation state =Groupnumber8=58=3

So, the formula of the given compound is Ca3N2 .

The name of the cation present is Calcium (Ca) .

The anion present is Nitride (N3) .

Calcium only exists in +2 oxidation state.

Hence, the naming of this binary compound is, Calcium nitride.

Conclusion

While naming an ionic compound, the cation is named first followed by the naming of the anion. If the cation exhibits more than one oxidation state then the current oxidation state of the cation is to be mentioned.

(b)

Interpretation Introduction

Interpretation: The formula and the name of the binary compound formed from the given pairs of elements in each case is to be stated.

Concept introduction: The oxidation state of an element corresponds to the group number of that element. In case of non-metals, the oxidation state can be calculated as group number8 . While naming an ionic compound, the cation is named first followed by the naming of the anion. If the cation exhibits more than one oxidation state then the current oxidation state of the cation is to be mentioned.

To determine: The formula and the name of the binary compound formed from KandO

(b)

Expert Solution
Check Mark

Answer to Problem 134AE

Answer

Potassium oxide (K2O) .

Explanation of Solution

Potassium belongs to the Group IA , hence the oxidation state of Potasium is +1 .

Oxygen belongs to the 6th group.

Hence, its oxidation state =Groupnumber8=68=2

So, the formula of the given compound is K2O .

The name of the cation present is Potassium (K) .

The anion present is Oxide (O2) .

Potassium only exists in +1 oxidation state.

Hence, the naming of this binary compound is, Potassium oxide.

Conclusion

While naming an ionic compound, the cation is named first followed by the naming of the anion. If the cation exhibits more than one oxidation state then the current oxidation state of the cation is to be mentioned.

(c)

Interpretation Introduction

Interpretation: The formula and the name of the binary compound formed from the given pairs of elements in each case is to be stated.

Concept introduction: The oxidation state of an element corresponds to the group number of that element. In case of non-metals, the oxidation state can be calculated as group number8 . While naming an ionic compound, the cation is named first followed by the naming of the anion. If the cation exhibits more than one oxidation state then the current oxidation state of the cation is to be mentioned.

To determine: The formula and the name of the binary compound formed from RbandF .

(c)

Expert Solution
Check Mark

Answer to Problem 134AE

Answer

Rubidium fluoride (RbF) .

Explanation of Solution

Explanation

Rubidium belongs to the Group IA , hence the oxidation state of rubidium is +1 .

Fluorine belongs to the 7th group.

Hence, its oxidation state =Groupnumber8=78=1

So, the formula of the given compound is RbF .

The name of the cation present is Rubidium (Rb) .

The anion present is Fluoride (F) .

Hence, the naming of this binary compound is, Rubidium fluoride.

Conclusion

While naming an ionic compound, the cation is named first followed by the naming of the anion. If the cation exhibits more than one oxidation state then the current oxidation state of the cation is to be mentioned.

(d)

Interpretation Introduction

Interpretation: The formula and the name of the binary compound formed from the given pairs of elements in each case is to be stated.

Concept introduction: The oxidation state of an element corresponds to the group number of that element. In case of non-metals, the oxidation state can be calculated as group number8 . While naming an ionic compound, the cation is named first followed by the naming of the anion. If the cation exhibits more than one oxidation state then the current oxidation state of the cation is to be mentioned.

To determine: The formula and the name of the binary compound formed from MgandS .

(d)

Expert Solution
Check Mark

Answer to Problem 134AE

Answer

Magnesium sulphide (MgS) .

Explanation of Solution

Explanation

Magnesium belongs to the Group IIA , hence the oxidation state of Magnesium is +2 .

Sulphur belongs to the 6th group.

Hence, its oxidation state =Groupnumber8=68=2

So, the formula of the given compound is MgS .

The name of the cation present is Magnesium (Mg) .

The anion present is Sulphide (S2) .

Hence, the naming of this binary compound is, Magnesium sulphide.

Conclusion

While naming an ionic compound, the cation is named first followed by the naming of the anion. If the cation exhibits more than one oxidation state then the current oxidation state of the cation is to be mentioned.

(e)

Interpretation Introduction

Interpretation: The formula and the name of the binary compound formed from the given pairs of elements in each case is to be stated.

Concept introduction: The oxidation state of an element corresponds to the group number of that element. In case of non-metals, the oxidation state can be calculated as group number8 . While naming an ionic compound, the cation is named first followed by the naming of the anion. If the cation exhibits more than one oxidation state then the current oxidation state of the cation is to be mentioned.

To determine: The formula and the name of the binary compound formed from BaandI

(e)

Expert Solution
Check Mark

Answer to Problem 134AE

Answer

Barium iodide (BaI2) .

Explanation of Solution

Explanation

Barium belongs to the Group IIA , hence the oxidation state of magnesium is +2 .

Iodine belongs to the 7th group.

Hence, its oxidation state =Groupnumber8=78=1

So, the formula of the given compound is BaI2 .

The name of the cation present is Barium (Ba) .

The anion present is Iodide (I) .

Hence, the naming of this binary compound is, Barium iodide.

Conclusion

While naming an ionic compound, the cation is named first followed by the naming of the anion. If the cation exhibits more than one oxidation state then the current oxidation state of the cation is to be mentioned.

(f)

Interpretation Introduction

Interpretation: The formula and the name of the binary compound formed from the given pairs of elements in each case is to be stated.

Concept introduction: The oxidation state of an element corresponds to the group number of that element. In case of non-metals, the oxidation state can be calculated as group number8 . While naming an ionic compound, the cation is named first followed by the naming of the anion. If the cation exhibits more than one oxidation state then the current oxidation state of the cation is to be mentioned.

(f)

Expert Solution
Check Mark

Answer to Problem 134AE

Answer

Aluminium selenide (Al2S3) .

To determine: The formula and the name of the binary compound formed from AlandSe .

Explanation of Solution

Explanation

Aluminium belongs to the Group IIIA , hence the oxidation state of magnesium is +3 .

Selenium belongs to the 6th group.

Hence, its oxidation state =Groupnumber8=68=2

So, the formula of the given compound is Al2S3 .

The name of the cation present is Aluminium (Al) .

The anion present is Selenide (Se2) .

Hence, the naming of this binary compound is, Aluminium selenide.

Conclusion

While naming an ionic compound, the cation is named first followed by the naming of the anion. If the cation exhibits more than one oxidation state then the current oxidation state of the cation is to be mentioned.

(g)

Interpretation Introduction

Interpretation: The formula and the name of the binary compound formed from the given pairs of elements in each case is to be stated.

Concept introduction: The oxidation state of an element corresponds to the group number of that element. In case of non-metals, the oxidation state can be calculated as group number8 . While naming an ionic compound, the cation is named first followed by the naming of the anion. If the cation exhibits more than one oxidation state then the current oxidation state of the cation is to be mentioned.

To determine: The formula and the name of the binary compound formed from CsandP .

(g)

Expert Solution
Check Mark

Answer to Problem 134AE

Answer

Cesium phosphide (Cs3P) .

Explanation of Solution

Explanation

Cesium belongs to the Group IA , hence the oxidation state of magnesium is +1 .

Phosphorous belongs to the 5th group.

Hence, its oxidation state =Groupnumber8=58=3

So, the formula of the given compound is Cs3P .

The name of the cation present is Cesium (Cs) .

The anion present is Phosphide (P3) .

Hence, the naming of this binary compound is, Cesium phosphide.

Conclusion

While naming an ionic compound, the cation is named first followed by the naming of the anion. If the cation exhibits more than one oxidation state then the current oxidation state of the cation is to be mentioned.

(h)

Interpretation Introduction

Interpretation: The formula and the name of the binary compound formed from the given pairs of elements in each case is to be stated.

Concept introduction: The oxidation state of an element corresponds to the group number of that element. In case of non-metals, the oxidation state can be calculated as group number8 . While naming an ionic compound, the cation is named first followed by the naming of the anion. If the cation exhibits more than one oxidation state then the current oxidation state of the cation is to be mentioned.

To determine: The formula and the name of the binary compound formed from InandBr .

(h)

Expert Solution
Check Mark

Answer to Problem 134AE

Answer

Indium (III) bromide (InBr3) .

Explanation of Solution

Explanation

Indium has an oxidation state of +3 .

Oxidation state exhibited by Bromine is 1 .

So, the formula of the given compound is InBr3 .

The name of the cation present is Indium (In) .

The anion present is Bromide (Br) .

Here, indium exhibits the +3 oxidation state.

Hence, the naming of this binary compound is, Indium (III) bromide.

Conclusion

While naming an ionic compound, the cation is named first followed by the naming of the anion. If the cation exhibits more than one oxidation state then the current oxidation state of the cation is to be mentioned.

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Chapter 3 Solutions

Chemistry: An Atoms First Approach

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Where does...Ch. 3 - Prob. 24QCh. 3 - In general the higher the charge on the ions in an...Ch. 3 - Combustion reactions of fossil fuels provide most...Ch. 3 - Which of the following statements is/are true?...Ch. 3 - Three resonance structures can be drawn for CO2...Ch. 3 - Prob. 29QCh. 3 - Prob. 30QCh. 3 - Without using Fig. 3-4, predict the order of...Ch. 3 - Without using Fig. 3-4, predict the order of...Ch. 3 - Without using Fig. 3-4, predict which bond in each...Ch. 3 - Without using Fig. 3-4, predict which bond in each...Ch. 3 - Prob. 35ECh. 3 - Prob. 36ECh. 3 - Which of the following incorrectly shows the bond...Ch. 3 - Indicate the bond polarity (show the partial...Ch. 3 - Predict the type of bond (ionic, covalent, or...Ch. 3 - List all the possible bonds that can occur between...Ch. 3 - Hydrogen has an electronegativity value between...Ch. 3 - Rank the following bonds in order of increasing...Ch. 3 - Would you expect each of the following atoms to...Ch. 3 - Prob. 44ECh. 3 - Prob. 45ECh. 3 - Prob. 46ECh. 3 - Predict the empirical formulas of the ionic...Ch. 3 - Prob. 48ECh. 3 - Write electron configurations for a. the cations...Ch. 3 - Write electron configurations for a. the cations...Ch. 3 - Which of the following ions have noble gas...Ch. 3 - What noble gas has the same electron configuration...Ch. 3 - Give the formula of a negative ion that would have...Ch. 3 - Prob. 54ECh. 3 - Give three ions that are isoelectronic with neon....Ch. 3 - Consider the ions Sc3+, Cl, K+, Ca2+, and S2....Ch. 3 - Prob. 57ECh. 3 - Prob. 58ECh. 3 - Which compound in each of the following pairs of...Ch. 3 - Which compound in each of the following pairs of...Ch. 3 - Use the following data for potassium chloride to...Ch. 3 - Prob. 62ECh. 3 - Consider the following energy changes: E(kJ/mol)...Ch. 3 - Prob. 64ECh. 3 - Consider the following:...Ch. 3 - Prob. 66ECh. 3 - Rationalize the following lattice energy values:...Ch. 3 - The lattice energies of FeCl3, FeCl2, and Fe2O3...Ch. 3 - Prob. 69ECh. 3 - Prob. 70ECh. 3 - Prob. 71ECh. 3 - Acetic acid is responsible for the sour taste of...Ch. 3 - Prob. 73ECh. 3 - The major industrial source of hydrogen gas is by...Ch. 3 - Prob. 75ECh. 3 - Prob. 76ECh. 3 - Prob. 77ECh. 3 - Prob. 78ECh. 3 - Write Lewis structures that obey the octet rule...Ch. 3 - Write Lewis structures that obey the octet rule...Ch. 3 - Write Lewis structures that obey the octet rule...Ch. 3 - Write Lewis structures that obey the octet rule...Ch. 3 - Prob. 83ECh. 3 - Lewis structures can be used to understand why...Ch. 3 - The most common exceptions to the octet rule are...Ch. 3 - Prob. 86ECh. 3 - Write Lewis structures for the following. Show all...Ch. 3 - Prob. 88ECh. 3 - Benzene (C6H6) consists of a six-membered ring of...Ch. 3 - Borazine (B3N3H6) has often been called inorganic...Ch. 3 - An important observation supporting the concept of...Ch. 3 - Consider the following bond lengths: CO143pmC9O123...Ch. 3 - A toxic cloud covered Bhopal, India, in December...Ch. 3 - Peroxyacetyl nitrate, or PAN, is present in...Ch. 3 - Order the following species with respect to...Ch. 3 - Place the species below in order of the shortest...Ch. 3 - Prob. 97ECh. 3 - Prob. 98ECh. 3 - Write Lewis structures that obey the octet rule...Ch. 3 - Write Lewis structures for the species in Exercise...Ch. 3 - A common trait of simple organic compounds is to...Ch. 3 - Prob. 102ECh. 3 - Oxidation of the cyanide ion produces the stable...Ch. 3 - Prob. 104ECh. 3 - Name the compounds in parts ad and write the...Ch. 3 - Prob. 106ECh. 3 - Prob. 107ECh. 3 - Prob. 108ECh. 3 - Prob. 109ECh. 3 - Prob. 110ECh. 3 - Prob. 111ECh. 3 - Prob. 112ECh. 3 - Prob. 113ECh. 3 - Prob. 114ECh. 3 - Prob. 115ECh. 3 - Prob. 116ECh. 3 - Prob. 117ECh. 3 - Write the formula for each of the following...Ch. 3 - Prob. 119ECh. 3 - Write the formula for each of the following...Ch. 3 - Prob. 121ECh. 3 - Prob. 122ECh. 3 - Arrange the following in order of increasing...Ch. 3 - For each of the following, write an equation that...Ch. 3 - Prob. 125AECh. 3 - Write Lewis structures for CO32, HCO3, and H2CO3....Ch. 3 - Which member of the following pairs would you...Ch. 3 - What do each of the following sets of...Ch. 3 - Although both Br3 and I3 ions are known, the F3...Ch. 3 - Prob. 130AECh. 3 - Prob. 131AECh. 3 - Identify each of the following elements: a. a...Ch. 3 - Prob. 133AECh. 3 - Prob. 134AECh. 3 - When molten sulfur reacts with chlorine gas, a...Ch. 3 - The study of carbon-containing compounds and their...Ch. 3 - Prob. 137CWPCh. 3 - Prob. 138CWPCh. 3 - Complete the following table to predict whether...Ch. 3 - Prob. 140CWPCh. 3 - Prob. 141CWPCh. 3 - List the bonds PCl, PF, OF, and SiF from least...Ch. 3 - Arrange the atoms and/or ions in the following...Ch. 3 - Prob. 144CWPCh. 3 - Prob. 145CWPCh. 3 - Which of the following compounds or ions exhibit...Ch. 3 - Prob. 147CPCh. 3 - Prob. 148CPCh. 3 - Given the following information: Energy of...Ch. 3 - Think of forming an ionic compound as three steps...Ch. 3 - Use data in this chapter (and Chapter 2) to...Ch. 3 - Three processes that have been used for the...Ch. 3 - Prob. 153CPCh. 3 - Prob. 154CPCh. 3 - Draw a Lewis structure for the N,...Ch. 3 - Cholesterol (C27H46O) has the following structure:...Ch. 3 - Consider the following computer-generated model of...Ch. 3 - For each of the following ions, indicate the total...Ch. 3 - Prob. 159IPCh. 3 - A polyatomic ion is composed of C, N, and an...
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