Day 1 of Solutions

Day 1 of Solutions

I can identify a solution and the parts of a solution.

I can describe and diagram the process of solvation and dissociation.

I can differentiate between saturated, unsaturated, and supersaturated solutions.

I can state and discuss factors that affect rate of solubility and relate them to everyday situations.

Multiple Choice

The process of dissolving a substance in solution

• solvotion

• salvation

• solvation

• salvution

Multiple Choice

What is a substance that is dissolved in another substance? 

• solution
• solute
• solvent
• compound

Multiple Choice

The substance being dissolved is called the ________

• solvent

• solid

• solute

• solvate

Multiple Choice

Kool-Aid - Powder, sugar, and water
Identify the solvent 

• water
• powder
• sugar
• powder and sugar

Multiple Choice

Which of the following would increase the rate of dissolution of a solid?

• Cool the solution.

• Decrease the surface area of the solute.

• Increase the polarity of the solution.

• Break the solute into smaller particles.

Multiple Choice

Which of the following would increase the rate of dissolution of a solid?

• Cool the solid solute and the solution.

• Shake the solution.

• Evaporate the solvent.

• Break the solvent into smaller particles.

Multiple Choice

You have some leftover soda after a party. Eventually, the soda will go flat. Which of the following options will slow the rate at which the CO2 escapes?

• Stir the soda.

• Store the soda bottle in the fridge.

• Store the soda in your hot car.

• Store the soda bottle in the room temperature cabinet.

Multiple Choice

Which of the following would result in being able to dissolve a greater amount of solid in a solution?

• Lower the temperature.

• Decrease the pressure of the solution.

• Increase the pressure of the solution.

• Heat the solution.

Multiple Choice

Which of the following statements is true?

• B is a saturated solution

• A is a supersaturated solution

• C is an unsaturated solution

• None of the above

Multiple Choice

You are given a small beaker of solution at room temp. You add a bit of solute to the solution and it dissolves. The solution was:

• saturated

• unsaturated

• concentrated

• warm

Multiple Choice

Which of the following best describes a supersaturated solution?

• a solution that contains the maximum amount of solute that is capable of being dissolved

• a solution that contains less than the maximum amount of solute that is capable of being dissolved.

• a solution that contains more than the maximum amount of solute that is capable of being dissolved.

• none of the above

Multiple Choice

Which solute is the most soluble at 10 ⁰C?

• KI
• KClO₃
• NH₄Cl
• NH₃

Multiple Choice

Which solute is the least soluble at 90 ⁰C?

• SO₂
• KClO₃
• KI
• HCl

Multiple Choice

Which substance is MOST soluble at 0 ºC?

• KI
• NaNO₃
• NaCl
• Ce₂(SO₄)₃

Multiple Choice

How many more grams of KNO₃ dissolve at 50 ⁰C compared to 0 ⁰C?

• 85 g
• 15 g
• 70 g
• 100 g