(a) Cu(C2H3O2)2 (an ionic compound) From the chemical formula of the ionic compound, identify its component ions and their names. (Type the names of the ions.) Cu(C2H3O2)2 contains __________________ (Cu2+) ions and ___________________ (C2H3O2−) ions. Name the following ionic compounds. (a) Ir(ClO4)3 (b) Li2CrO4 (c) Cu3P2 Fill in the blank with the appropriate response: Recall the definitions of a cation and an anion, and indicate how they are combined to form ionic compounds. An ionic compound is composed of cations, which are ____________________ (positively or negatively) charged ions, and anions, which are ____________________ (positively or negatively) charged ions. The cation or anion can be (1) monatomic, where the charge is on each individual atom of an element, or (2) polyatomic, where the charge is on a chemically bonded group of two or more atoms. When a cation and an anion combine to form an ionic compound, their ratio is such that the total positive charge balances the total negative charge. As a result, the ionic compound has no net charge. For example, the ionic compound formed from Mg2+ and Cl− is MgCl2, indicating that 2 Cl− ions are required to balance the charge on each Mg2+ ion. When two or more polyatomic ions are present in each formula unit of an ionic compound, the polyatomic ion is enclosed in parentheses and a subscript is placed outside the parentheses to indicate the number of polyatomic ions present in the formula unit. For example, an ionic compound formed from Ca2+ and NO3− is written as Ca(NO3)2, indicating that 2 NO3− ions are required to balance the charge on each Ca2+ ion. The subscripts in the formula for the polyatomic ion _________________ (are or are not) changed
(a) Cu(C2H3O2)2 (an ionic compound)
From the chemical formula of the ionic compound, identify its component ions and their names. (Type the names of the ions.)
Cu(C2H3O2)2 contains __________________ (Cu2+) ions and ___________________ (C2H3O2−) ions.
Name the following ionic compounds.
(b) Li2CrO4
(c) Cu3P2
Fill in the blank with the appropriate response:
Recall the definitions of a cation and an anion, and indicate how they are combined to form ionic compounds.
An ionic compound is composed of cations, which are ____________________ (positively or negatively) charged ions, and anions, which are ____________________ (positively or negatively) charged ions. The cation or anion can be (1) monatomic, where the charge is on each individual atom of an element, or (2) polyatomic, where the charge is on a
When a cation and an anion combine to form an ionic compound, their ratio is such that the total positive charge balances the total negative charge. As a result, the ionic compound has no net charge. For example, the ionic compound formed from Mg2+ and Cl− is MgCl2, indicating that 2 Cl− ions are required to balance the charge on each Mg2+ ion.
When two or more polyatomic ions are present in each formula unit of an ionic compound, the polyatomic ion is enclosed in parentheses and a subscript is placed outside the parentheses to indicate the number of polyatomic ions present in the formula unit. For example, an ionic compound formed from Ca2+ and NO3− is written as Ca(NO3)2, indicating that 2 NO3− ions are required to balance the charge on each Ca2+ ion. The subscripts in the formula for the polyatomic ion _________________ (are or are not) changed.
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