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Lessons 9.3 & 9.4

Last updated 3 months ago

5 questions

Required

1

Required

1

Question 1

1.

Question 2

2.

Required

1

Required

1

Question 4

4.

Required

1

Question 3

3.

How much KCl must be dissolved in 100 g of water at 40C to create a saturated solution?

60

25

80

40

Dissolving 60 g of HCl into 100 g of water at 40C will yield what type of solution?

unsaturated

saturated

supersaturated

Question 5

5.

Which compounds solubility is least affected by temperature changes?

KI

NaCl

KClO3

KNO3