Solutions Test Review

Which solute is the most soluble at 10 ⁰C?

• KI
• KClO₃
• NH₄Cl
• NH₃

Which solute is the least soluble at 90 ⁰C?

• SO₂
• KClO₃
• KI
• HCl

Which solute does not increase in solubility as temperature rises?

• NH₃
• NaNO₃
• KNO₃
• NaCl

How many grams of SO₂ can dissolve at 50 ⁰C?

• 5 g
• 10 g
• 20 g
• 39 g

What is the maximum temperature where at least 60 g of HCl can dissolve?

• 45 ⁰C
• 55 ⁰C
• 35 ⁰C
• 65 ⁰C

Tags

NGSS.HS-PS3-4

The ___ is the thing being dissolved

• solute
• solvent

Which sweet tea would you expect to taste the sweetest?

• 1M
• 3M
• 3.1M
• 2.5M

Tags

NGSS.HS-PS1-5

Molarity is measured in

• moles per kg
• mols per L
• moles per kJ
• moles per mL

Tags

NGSS.HS-PS1-5

A homogeneous mixture is the same thing as...

• a solution

• a heterogeneous mixture

• a compound

• an element

A type of mixture that forms when one substance dissolves in another is known as a

• heterogeneous mixture

• solution

• solute

• solvent