Solutions

Contains the maximum amount of dissolved solute

• unsaturated solution

• saturated solution

If we are making Kool-aid, with Kool-aid powder and water, which part is the solvent?

• water

• powder

• sugar

• powder and sugar

Which is an example of a solution?

• Chex Mix
• Mixed fruit
• Juice
• milk and cereal

A _______ solution contains more solute than would normally dissolve at a certain temperature.

• unsaturated
• suspended
• saturated
• supersaturated

To make a solute dissolve more quickly in a solvent which would you do?

• Put it in cold water and stir it
• Put it in warm water and stir it

Which of the following is NOT a way to increase the rate of dissolving

• evaporation

• stirring

• increasing temperature

• using a smaller particle size

Which of the following would decrease the rate of solvation when dissolving a solid in water?

• Raise the temperature of the solution

• Crush the solid before mixing

• Stir the solution after mixing

• Use a single cube of solid

What is the formula for molarity?

• moles/grams
• moles/kilograms
• moles/milliliters
• moles/liters

Tags

NGSS.HS-PS1-5

During solvation, which particles will interact?

• solute only
• solvent only
• solute and solvent
• none of the above

What is the molarity of 1 mole of Ba+ in 2 L of water

• 1 M
• 2 M
• .5 M
• .25 M