.[BW] MAY 22-23 HONORS FINAL EXAM REVIEW.40

Which solute is the most soluble at 10 ⁰C?

• KI

• NH₄Cl

• KClO₃

• NH₃

Solution where more solute can still be dissolved at the given temperature. 

• unsaturated

• saturated

• supersaturated

• Heterogeneous solution

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

• 5 g

• 20 g

• 10 g

• 39 g

Which of these compounds decreases in solubility as the temperature increases.

• Ce₂(SO₄)₃

• K₂Cr₂O₇

• KClO₃

• KNO₃

This solution would be considered

• supersaturated

• saturated

• unsaturated

• undefined

This graph represents a(n) ___ solution

• unsaturated

• saturated

• supersaturated

• undefined

What will happen to the ability of a gas to dissolve in a liquid if the temperature increases?

• solubility of the gas decreases

• solubility of the gas increases

• solubility of the gas is not affected

If a solution is made by adding water to 27.72 g of methanol (CH₃OH) until the final volume of the solution is 275 mL, what is the molarity of methanol in this solution?

• 3.15 M CH₃OH

• 2.19 M CH₃OH

• 5.66 M CH₃OH

• 0.77 M CH₃OH

How many L of a 14 M stock solution must be used to make 0.250 L of a 1.75 M solution?

HINT: M₁V₁ = M₂V₂

• 0.031 L

• 2000 L

• 31.3 L

• 10.2 L