Properties of Solution

How many grams of CaCl₂, are soluble in 100 g of water at approximately 17 ºC?

• 58 grams

• 70 grams

• 0 grams

• 12 grams

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

Which of these solutes does not increase in solubility as temperature rises?

• NH₃

• NaNO₃

• KNO₃

• NaCl

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which of the following statements is true concerning acids and bases?

• acids and bases don't react with each other

• acids mixed with bases neutralize each other

• acids mixed with bases make stronger bases

• acids mixed with bases make stronger acids

The two components of a solution are the solute and solvent. Which statement describes the solute?

• It is the solid formed in the solution

• It is the liquid component of the solution.

• It is typically the component of a solution in smaller quantity

• It is typically the component of a solution in larger quantity

Which of the following statements BEST describes a homogeneous solutions?

• It is usually liquid

• It contains a solute and solvent.

• It can be dilute or concentrated.

• Its components are distributed evenly in the solution.

In a chemistry class, King prepared a solution by mixing 25 g of sugar in 80 g of water. What are the concentrations of the solute and solvent in percent (%) by mass?

• Solute: 34%, Solvent: 66%

• Solute: 14%, Solvent: 86%

• Solute: 24%, Solvent: 76%

• Solute: 44%, Solvent: 56%

What is the percent by mass in the following solution: 5g of sucrose in 90g of water?

• 4%

• 5%

• 6%

• 7%

All of the following describes a solution EXCEPT ______

• clear

• homogeneous

• cannot pass through filter paper

• can be separated by physical means

True or False: Solubility is affected by temperature

Tags

NGSS.MS-PS1-4

Which of the following is an example of a solution?

• cooked flour

• marshmallow

• sea water

• blood