Yr 11 Solubility and Concentration

Which unit is commonly used to measure solution concentration?

• grams per liter
• degrees Celsius
• kilograms per square meter
• meters per second

How can you convert from percent by mass to grams per liter?

• divide by 100
• multiply by 100
• add 100
• subtract 100

How does temperature affect the solubility of a solid in water?

• causes the solid to evaporate
• has no effect on solubility
• decreases solubility
• increases solubility

How can you convert from grams per liter to moles per liter?

• subtract the molar mass
• multiply by the molar mass
• add the molar mass
• divide by the molar mass

What is solution concentration a measure of?

• the volume of the solution
• the quantity of solute dissolved
• the color of the solution
• the temperature of the solution

What is the symbol for molarity?

• L
• mol
• M
• g

What is the unit for parts per million?

• liters per mole
• grams per mole
• grams per liter
• moles per liter

What is the symbol for percent by mass?

• %
• g
• mol
• M

What can be used to predict the solubility of an ionic compound?

• pH scale
• density table
• boiling point chart
• solubility tables

How can you convert from percent by volume to grams per liter?

• add 100
• divide by 100
• multiply by 100
• subtract 100