Concept explainers
(a)
Interpretation:
The formulas for the following ionic compound – Potassium bicarbonate is to be written.
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-
Sometimes same element is present in two different locations. For example,
(b)
Interpretation:
The formulas for the following ionic compound –Gold (III) sulphate is to be written.
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-
Sometimes same element is present in two different locations. For example,
(c)
Interpretation:
The formulas for the following ionic compound – silver nitrate is to be written.
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-
Sometimes same element is present in two different locations. For example,
(d)
Interpretation:
The formulas for the following ionic compound –copper (II) phosphate is to be written.
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-
Sometimes same element is present in two different locations. For example,
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Chapter 4 Solutions
General, Organic, and Biological Chemistry
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