Solutions

A dissolved solute that does not form ions is:

• a nonelectrolyte
• a weak electrolyte
• a strong electrolyte
• insoluble

Seawater contains sodium chloride and other dissolved salts. Identify the term that correctly describes those dissolved salts.

• mixtures
• solvent
• solute
• element

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

• Supersaturated
• Saturated
• Unsaturated
• Undefined

What is a solution called where more amount of solute  CAN BE dissolved at a specific temperature and pressure?

• Supersaturated
• Saturated
• Unsaturated
• Undefined

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

100 mL of H2O can hold 25 g of NaCl. What is the solute?

• H2O

• NaCl

• 100 mL

• 25 g

• 24 g

100 mL of H2O can hold 25 g of NaCl. What is the solvent?

• H2O

• NaCl

• 100 mL

• 25 g

• 24 g

Which solute is the most soluble at 10 ⁰C?

• KI
• KClO₃
• NH₄Cl
• NH₃

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which solute does not increase in solubility as temperature rises?

• NH₃
• NaNO₃
• KNO₃
• NaCl

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

The amount of solute actually dissolved in a given amount of solvent.

• dilution
• concentration
• saturated solution
• supersaturated mixture