An Unknown Substance Dissolves Readily in Water but Not in Benzene

question 89

Multiple Choice

An unknown substance dissolves readily in water but not in benzene (a nonpolar solvent) .Molecules of what type are present in the substance?

• A)neither polar nor nonpolar
• B)polar
• C)either polar or nonpolar
• D)nonpolar
• E)none of these

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Price

The amount of funds needed to purchase a commodity, service, or asset.

Demand Curve

A graph showing the relationship between the price of a good and the quantity demanded by consumers.

Income

Recurrent earnings sourced from occupational activities or investments.

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A tax imposed on services related to entertainment such as movies, events, and amusement parks, often collected to contribute to the public treasury.