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Molecular Models

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Sections
Metal Alloys	7 mins	0 completed	Learn
Polyatomic Ions	15 mins	0 completed	Learn Summary
Naming Covalent Compounds	6 mins	0 completed	Learn
Naming Ionic Compounds	36 mins	0 completed	Learn
Naming Acids	14 mins	0 completed	Learn
Empirical Formula	14 mins	0 completed	Learn Summary
Combustion Analysis	13 mins	0 completed	Learn
Mass Percent Formula	17 mins	0 completed	Learn Summary
Balancing Chemical Equations	8 mins	0 completed	Learn
Functional Groups in Chemistry	13 mins	0 completed	Learn
Stoichiometry	61 mins	0 completed	Learn Summary

Additional Practice
Ionic and Covalent Bonds
Molecular Models
Limiting Reagent
Percent Yield

Additional Guides
Molecular Formula
Balancing Chemical Equations Worksheet
Theoretical Yield
Limiting Reactant

Additional Practice

Solution: The ionic substance strontium oxide, SrO, forms from the direct reaction of strontium metal with molecular oxygen. The arrangement of the ions in solid SrO is analogous to that in solid NaCl and is shown here. In the figure, do the large spheres represent Sr2+ ions or O2- ions?

Solution: The ionic substance strontium oxide, SrO, forms from the direct reaction of strontium metal with molecular oxygen. The arrangement of the ions in solid SrO is analogous to that in solid NaCl and is sh

Problem

The ionic substance strontium oxide, SrO, forms from the direct reaction of strontium metal with molecular oxygen. The arrangement of the ions in solid SrO is analogous to that in solid NaCl and is shown here. A diagram shows a three by three cube with alternating strontium and oxygen atoms.

In the figure, do the large spheres represent Sr²⁺ ions or O^2- ions?

Molecular Models

Solution: The ionic substance strontium oxide, SrO, forms from the direct reaction of strontium metal with molecular oxygen. The arrangement of the ions in solid SrO is analogous to that in solid NaCl and is shown here. In the figure, do the large spheres represent Sr2+ ions or O2- ions?

Solution: The ionic substance strontium oxide, SrO, forms from the direct reaction of strontium metal with molecular oxygen. The arrangement of the ions in solid SrO is analogous to that in solid NaCl and is sh

Problem

Practice Problems

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