(a)
Interpretation: The chemical formula and molecular (formula) mass of ammonium sulfate are to be interpreted.
Concept Introduction: An ionic compound is composed of cation and anion. Here, the cation is positively charged, and the anion carries a negative charge.
The cation and anion can be composed of more than one atom. Such type of ions is called polyatomic ions. The chemical formula of an ionic compound can be interpreted with the help of the criss-cross method.
(b)
Interpretation: The chemical formula and molecular (formula) mass of sodium dihydrogen phosphate are to be interpreted.
Concept Introduction: An ionic compound is composed of cation and anion. Here cation is positively charged, and anion carries a negative charge.
The cation and anion can be composed of more than one atom. Such type of ions is called polyatomic ions. The chemical formula of an ionic compound can be interpreted with the help of the criss-cross method.
(c)
Interpretation: The chemical formula and molecular (formula) mass of potassium bicarbonate are to be interpreted.
Concept Introduction: An ionic compound is composed of cation and anion. Here, the cation is positively charged, and the anion carries a negative charge.
The cation and anion can be composed of more than one atom. Such type of ions is called polyatomic ions. The chemical formula of an ionic compound can be interpreted with the help of the criss-cross method. The molecular mass is the sum of the

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Chapter 2 Solutions
CHEMISTRY:MOLEC NAT PRINT COMPANION
- What is the name of the following compound? SiMe3arrow_forwardK Draw the starting structure that would lead to the major product shown under the provided conditions. Drawing 1. NaNH2 2. PhCH2Br 4 57°F Sunny Q Searcharrow_forward7 Draw the starting alkyl bromide that would produce this alkyne under these conditions. F Drawing 1. NaNH2, A 2. H3O+ £ 4 Temps to rise Tomorrow Q Search H2arrow_forward
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- ChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage LearningChemistry: An Atoms First ApproachChemistryISBN:9781305079243Author:Steven S. Zumdahl, Susan A. ZumdahlPublisher:Cengage Learning





