Solubility and Solubility Curves

Using the supplied solubility curve diagram, determine what type of solution would be present if 50 grams of NH₃ was dissolved in 100 grams of water at 30°C.

• saturated

• unsaturated

• supersaturated

Tags

NGSS.MS-PS1-4

NGSS.MS-PS1-2

Using the supplied solubility curve diagram, determine which compound listed below is least soluble at 70°C.

• NH₄Cl

• NaCl

• KCl

• KNO₃

Tags

NGSS.MS-PS1-4

NGSS.MS-PS1-2

Using the supplied solubility curve, determine the temperature that Ce₂(SO₄)₃ and KClO₃ have the same solubility.

• 26°C

• 3°C

• 57°C

• 80°C

Tags

NGSS.MS-PS1-2

Using the supplied solubility curve, determine the type of solution that is formed if 80 grams of NaNO₃ were dissolved in 100 grams of water at 30°C.

• saturated

• unsaturated

• supersaturated

Tags

NGSS.MS-PS1-2

dissolve or evenly combine

• phase change

• solubility

• magnetism

• matter

Tags

NGSS.MS-PS1-2

dissolve or evenly combine with another substance

• phase change

• solubility

• magnetism

• matter

Tags

NGSS.MS-PS1-2

dissolve or evenly combine with another substance

• phase change

• solubility

• magnetism

• matter

Tags

NGSS.MS-PS1-2

Which of the following substances is likely to have the highest solubility in water?

• Salt

• Oil

• Sand

• Plastic

Which of the following will increase the solubility of a solid in a liquid?

• Decreasing the temperature

• Increasing the temperature

• Adding more solid

• Freezing the liquid

Tags

NGSS.MS-PS1-4

Using the supplied solubility curve, determine which compound listed below is most soluble at 20°C.

• NH₃

• KCl

• KClO₃

• NaNO₃