Solution Chemistry

What is a solution that has the maximum amount of solute dissolved at a specific temperature and pressure?

• Supersaturated

• Saturated

• Unsaturated

• Undefined

A solution contains 3 moles of HCl in 6 L of solution. What is the molarity?

• 0.5 M

• 2 M

• 18 M

• 9 M

When the solution is holding more solute than its maximum (by raising the temperature saturating the solution and then lowering the temperature) it is said to be

• Supersaturated

• Saturated

• Unsaturated

• Undefined

Which solute is the most soluble at 10 ⁰C?

• KI

• KClO₃

• NH₄Cl

• NH₃

Tags

NGSS.MS-PS1-2

Which solute does not increase in solubility as temperature rises?

• NH₃

• NaNO₃

• KNO₃

• NaCl

Tags

NGSS.MS-PS1-4

__________ are made up of solutes and solvents.

• Solutions

• Suspension

• Colloid

what is the molarity of a solution that contains 125 g NaCl in 4.00 L of solution?

• 0.535 M NaCl

• 2.14 M NaCl

• 8.56 M NaCl

• 31.3 M NaCl

You can make a solution more concentrated by adding more __________.

• solute

• solvent

• water

In the above picture, a powder is about to be poured into the liquid. Which of the following should be done to make this powder dissolve faster?

• stir the powder in the liquid

• freeze the mixture

• add more powder to the liquid

• store the mixture in a dark place

A solution that is able to dissolve additional solute is best described as

• supersaturated.

• concentrated.

• saturated

• unsaturated.