
(a)
Interpretation:
To determine thename of ionic compound formed by ionic species Mg2+.
Concept Introduction:
Ionic compound is formed by the combination of ions. In which one is metal and one of them is nonmetal. Nonmetal formed anion and metal formed the cation.
Ions are formed by loss or gain of an electron. If an atom gain the electron it will carry positive charge and if it lose the electron it will carry the positive charge. The electron present in the outermost shell of an atom is mostly responsible for formation of ions. If the number of proton is less than number of electron the species is anionic and if the number of proton is higher than number of electron the species if cationic.

Answer to Problem 25CR
The name of ionic compound formed by Mg2 + ion with nonmetal depend on the nonmetal bonded with them. Like: Halogen group, Magnesium halide.
Explanation of Solution
The ionic compound is formed by the combination of metal and nonmetal ions. Metal ion is Mg2 + and nonmetal is halogen like, Cl so it is named as Magnesium chloride.
(b)
Interpretation:
To determine the name of ionic compound formed byionic species Fe2+.
Concept Introduction:
Ionic compound is formed by the combination of ions. In which one is metal and one of them is nonmetal. Nonmetal formed anion and metal formed the cation.
Ions are formed by loss or gain of an electron. If an atom gain the electron it will carry positive charge and if it lose the electron it will carry the positive charge. The electron present in the outermost shell of an atom is mostly responsible for formation of ions. If the number of proton is less than number of electron the species is anionic and if the number of proton is higher than number of electron the species if cationic.

Answer to Problem 25CR
The name of ionic compound formed by Fe2 + ion with nonmetal depend on the nonmetal bonded with them. Like: Halogen group, ferrous halide.
Explanation of Solution
The ionic compound is formed by the combination of metal and nonmetal ions. Metal ion is Fe2 + and nonmetal is halogen like, Cl so it is named as ferrous chloride.
(c)
Interpretation:
To determine the name of ionic compound formed byionic species Fe3+.
Concept Introduction:
Ionic compound is formed by the combination of ions. In which one is metal and one of them is nonmetal. Nonmetal formed anion and metal formed the cation.
Ions are formed by loss or gain of an electron. If an atom gain the electron it will carry positive charge and if it lose the electron it will carry the positive charge. The electron present in the outermost shell of an atom is mostly responsible for formation of ions. If the number of proton is less than number of electron the species is anionic and if the number of proton is higher than number of electron the species if cationic.

Answer to Problem 25CR
The name of ionic compound formed by Fe3 + ion with nonmetal depend on the nonmetal bonded with them. Like: Halogen group, ferric halide.
Explanation of Solution
The ionic compound is formed by the combination of metal and nonmetal ions. Metal ion is Fe3 + and nonmetal is halogen like, Cl so it is named as Ferric chloride.
(d)
Interpretation:
To determine the name of ionic compound formed byionic species F-.
Concept Introduction:
Ionic compound is formed by the combination of ions. In which one is metal and one of them is nonmetal. Nonmetal formed anion and metal formed the cation.
Ions are formed by loss or gain of an electron. If an atom gain the electron it will carry positive charge and if it lose the electron it will carry the positive charge. The electron present in the outermost shell of an atom is mostly responsible for formation of ions. If the number of proton is less than number of electron the species is anionic and if the number of proton is higher than number of electron the species if cationic.

Answer to Problem 25CR
The name of the ionic species is formed by nonmetal F- is depend on the metal like. Mg2 + and K+ etc. Mg2 + is named as Magnesium fluoride and K+ is named as potassium fluoride.
Explanation of Solution
The ionic species formed by the given nonmetal with the number of given metals is as follows.
Like F- combines with K+ to form KF named as Potassium fluoride.
(e)
Interpretation:
To determine the name of ionic compound formed byionic species Ni2+.
Concept Introduction:
Ionic compound is formed by the combination of ions. In which one is metal and one of them is nonmetal. Nonmetal formed anion and metal formed the cation.\
Ions are formed by loss or gain of an electron. If an atom gain the electron it will carry positive charge and if it lose the electron it will carry the positive charge. The electron present in the outermost shell of an atom is mostly responsible for formation of ions. If the number of proton is less than number of electron the species is anionic and if the number of proton is higher than number of electron the species if cationic.

Answer to Problem 25CR
The name of ionic compound formed by Ni2 + ion with nonmetal depend on the nonmetal bonded with them. Like: Halogen group, Nickel halide.
Explanation of Solution
The ionic compound is formed by the combination of metal and nonmetal ions. Metal ion is Ni2 + and nonmetal is halogen like, Cl so it is named as Nickel chloride.
(f)
Interpretation:
To determine the name of ionic compound formed byionic species Zn2+.
Concept Introduction:
Ionic compound is formed by the combination of ions. In which one is metal and one of them is nonmetal. Nonmetal formed anion and metal formed the cation.
Ions are formed by loss or gain of an electron. If an atom gain the electron it will carry positive charge and if it lose the electron it will carry the positive charge. The electron present in the outermost shell of an atom is mostly responsible for formation of ions. If the number of proton is less than number of electron the species is anionic and if the number of proton is higher than number of electron the species if cationic.

Answer to Problem 25CR
The name of ionic compound formed by Zn2 + ion with nonmetal depend on the nonmetal bonded with them. Like: Halogen group, Zinc halide.
Explanation of Solution
The ionic compound is formed by the combination of metal and nonmetal ions. Metal ion is Zn2 + and nonmetal is halogen like, Cl so it is named as Zinc chloride.
(g)
Interpretation:
To determine the name of ionic compound formed byionic species Co3+.
Concept Introduction:
Ionic compound is formed by the combination of ions. In which one is metal and one of them is nonmetal. Nonmetal formed anion and metal formed the cation.
Ions are formed by loss or gain of an electron. If an atom gain the electron it will carry positive charge and if it lose the electron it will carry the positive charge. The electron present in the outermost shell of an atom is mostly responsible for formation of ions. If the number of proton is less than number of electron the species is anionic and if the number of proton is higher than number of electron the species if cationic.

Answer to Problem 25CR
The name of ionic compound formed by Co2 + ion with nonmetal depend on the nonmetal bonded with them. Like: Halogen group, Cobalt halide.
Explanation of Solution
The ionic compound is formed by the combination of metal and nonmetal ions. Metal ion is Co2 + and nonmetal is halogen like, Cl so it is named as Cobalt chloride.
(h)
Interpretation:
To determine the name of ionic compound formed byionic species N3-.
Concept Introduction:
Ionic compound is formed by the combination of ions. In which one is metal and one of them is nonmetal. Nonmetal formed anion and metal formed the cation.
Ions are formed by loss or gain of an electron. If an atom gain the electron it will carry positive charge and if it lose the electron it will carry the positive charge. The electron present in the outermost shell of an atom is mostly responsible for formation of ions. If the number of proton is less than number of electron the species is anionic and if the number of proton is higher than number of electron the species if cationic.

Answer to Problem 25CR
The name of the ionic species is formed by nonmetal N3 - is depend on the metal like. Mg2 + and K+ etc. Mg2 + is named as Magnesium Nitride and K+ is named as potassium nitride.
Explanation of Solution
The ionic species formed by the given nonmetal with the number of given metals is as follows.
Like N3 - combines with K+ to form K3 N named as Potassium nitride.
(i)
Interpretation:
To determine the name of ionic compound formed byionic species S2-.
Concept Introduction:
Ionic compound is formed by the combination of ions. In which one is metal and one of them is nonmetal. Nonmetal formed anion and metal formed the cation.
Ions are formed by loss or gain of an electron. If an atom gain the electron it will carry positive charge and if it lose the electron it will carry the positive charge. The electron present in the outermost shell of an atom is mostly responsible for formation of ions. If the number of proton is less than number of electron the species is anionic and if the number of proton is higher than number of electron the species if cationic.

Answer to Problem 25CR
The name of the ionic species is formed by nonmetal S2 - is depend on the metal like. Mg2 + and K+ etc. Mg2 + is named as Magnesium Sulfide and K+ is named as potassium sulfide.
Explanation of Solution
The ionic species formed by the given nonmetal with the number of given metals is as follows.
Like S2 - combines with K+ to form K2 S named as Potassium Sulphide.
(j)
Interpretation:
To determine the name of ionic compound formed byionic species Rb+.
Concept Introduction:
Ionic compound is formed by the combination of ions. In which one is metal and one of them is nonmetal. Nonmetal formed anion and metal formed the cation.
Ions are formed by loss or gain of an electron. If an atom gain the electron it will carry positive charge and if it lose the electron it will carry the positive charge. The electron present in the outermost shell of an atom is mostly responsible for formation of ions. If the number of proton is less than number of electron the species is anionic and if the number of proton is higher than number of electron the species if cationic.

Answer to Problem 25CR
The name of ionic compound formed by Rb+ ion with nonmetal depend on the nonmetal bonded with them. Like: Halogen group, Rubidium halide.
Explanation of Solution
The ionic compound is formed by the combination of metal and nonmetal ions. Metal ion is Rb+ and nonmetal is halogen like, Cl so it is named as rubidium chloride.
(k)
Interpretation:
To determine the name of ionic compound formed by ionic species Se2-.
Concept Introduction:
Ionic compound is formed by the combination of ions. In which one is metal and one of them is nonmetal. Nonmetal formed anion and metal formed the cation.
Ions are formed by loss or gain of an electron. If an atom gain the electron it will carry positive charge and if it lose the electron it will carry the positive charge. The electron present in the outermost shell of an atom is mostly responsible for formation of ions. If the number of proton is less than number of electron the species is anionic and if the number of proton is higher than number of electron the species if cationic.

Answer to Problem 25CR
The name of the ionic species is formed by nonmetal Se2 - is depend on the metal like. Mg2 + and K+ etc. Mg2 + is named as Magnesium selenite and K+ is named as potassium selenite.
Explanation of Solution
The ionic species formed by the given nonmetal with the number of given metals is as follows.
Like Se2 - combines with K+ to form K2 Se named as Potassium selenite.
(l)
Interpretation:
To determine the name of ionic compound formed byionic species K+.
Concept Introduction:
Ionic compound is formed by the combination of ions. In which one is metal and one of them is nonmetal. Nonmetal formed anion and metal formed the cation.
Ions are formed by loss or gain of an electron. If an atom gain the electron it will carry positive charge and if it lose the electron it will carry the positive charge. The electron present in the outermost shell of an atom is mostly responsible for formation of ions. If the number of proton is less than number of electron the species is anionic and if the number of proton is higher than number of electron the species if cationic.

Answer to Problem 25CR
The name of ionic compound formed by K+ ion with nonmetal depend on the nonmetal bonded with them. Like: Halogen group, Potassium halide.
Explanation of Solution
The ionic compound is formed by the combination of metal and nonmetal ions. Metal ion is K+ and nonmetal is halogen like, Cl so it is named as Potassium chloride.
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Chapter 5 Solutions
Introductory Chemistry: A Foundation
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