Chapter 6: Acids, Bases, and Solutions Review

How much SO2 can be dissolved in 100 g of water at 10 oC

• 17 grams

• 83 grams

• 57 grams

• NaCl

Use the solubility Curve: How many grams of KNO3 will make a saturated solution at 50oC

• 120 grams

• 17 grams

• 83 grams

• KNO3

Which substance is least soluble at 10 oC

• NaCl

• KClO3

• 120 grams

• KNO3

If you have 50 g of NaNO3 in 100 g of water at 10 oC you have an unsaturated solution. How many more grams will you need to add for the solution to be saturated

• 60 grams will bring it to saturation

• 30 grams will bring it to saturation

• 120 grams will bring it to saturation

If you have 300 grams of water how much NaCl can be dissolved at 90oC?

• 80 grams

• 90 grams

• 160 grams

• 120 grams

Which substance is most soluble at 10 oC

• KI

• KClO3

• KNO3

• KCl

the pH value of bases is from?

• 7 and under

• 8+

• 3-6

• less than 7

an example of a acid is

• soap

• baking soda

• water

• soda

an example of a base is

• soap

• lemon

• vinegar

• water

Neutralization

• The chemical formula for hydrochloric acid

• A substance that is 7 on the pH scale is said to be

• the reaction of an acid and base to form a neutral solution of water and salt

• A substance that is 2 on the pH scale is said to be a