You Are Interested in Determining the Solubility of Ionic Compounds

question 70

Multiple Choice

You are interested in determining the solubility of ionic compounds in solvents other than water, and you decide to try liquid ammonia, NH₃.Which statement below regarding your experiment is probably true?

• A)The hydrogen ions in ammonia have partial negative charges and can stabilize Na^- in solution.
• B)The molecular dipole moment is too small to effectively interact with ions.
• C)The hydrogen atoms in ammonia would orient toward both ions equally.
• D)The lone pair of electrons on nitrogen in ammonia can act in a way similar to the lone pairs on oxygen in water.
• E)Ion-dipole interactions exist only in water.

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Definitions:

Competitive Spectrum

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Competitiveness

The ability of a company, sector, or country to produce goods or services that meet the test of international markets while simultaneously maintaining or expanding the real incomes of its citizens.

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A market structure characterized by a small number of firms that have significant influence over price and other market factors.

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Quantitative or qualitative assessments used to evaluate, compare, and track performance or production.