Solutions Chemistry

Front

Which of the following would be classified as an electrolyte in aqueous solution? Na₂CO₃, H₂SO₄, HF

Back

all of these

Front

Term describing a solution with less than the maximum solute dissolved for the given temperature.

Back

Unsaturated

Front

Which type of solid would be the most soluble in cyclohexane (C₆H₁₂)? Options: electrolytic, ionic, nonpolar covalent, polar covalent

Back

nonpolar covalent

Front

Electrolyte

Back

A substance that dissolves in water and conducts electric current.

Front

The ___ is the thing being dissolved.

Back

solute

Front

A dissolved solute that does not form ions is:

Back

a nonelectrolyte

Front

What type of a solution is 60g NaNO₃ at 40ºC in 100g H₂O? Options: Saturated, Unsaturated, Supersaturated

Back

Unsaturated

Front

Besides stirring, what should be done to make this powder dissolve faster in the liquid? Options: Add heat to the liquid, Cool the liquid in a freezer, Add more powder to the liquid, Store the mixture in a dark place.

Back

Add heat to the liquid

Front

Why won't water and oil mix according to the principle "like dissolves like"?

Back

Oil is nonpolar and water is polar.

Front

Molarity is ...

Back

moles of solute/liters of solution.