Molarity

Solute, Solvent and Solution

100

Is sugar a solute, solvent or solution?

Solute

200

Is water a solute, solvent or solution?

Solvent

300

Is salt a solute, solvent or solution?

Solute

400

Is Kool Aid a solute, solvent or solution?

Solution

500

Is tea a solute, solvent or solution?

Solution

Concentrated vs. Diluted

100

What is considered a concentrated solution?

A: A solution with a high molarity (like 2.0 M).

B: A solution with a low molarity (like 0.1 M).

A: A solution with a high molarity (like 2.0 M).

200

What does Molarity measure?

Concentration

300

How can you make a diluted solution into a concentrated solution? (use "solute" in your answer)

Add more solute

400

Does adding more solvent make a solution more concentrated or diluted?

Diluted

500

If there is a solution of Kool-Aid with a lot of excess undissolved Kool-Aid at the bottom. Do we have a saturated or unsaturated solution?

Saturated, because no more Kool-Aid powder will dissolve.

Molarity Calculations

100

What is the unit for molarity?

mols/liter

200

Does increasing the molarity of a solution make it more concentrated or diluted?

concentrated

300

If I had 2.5 L of a 1.5 M vinegar solution, How many moles of vinegar would be in this solution?

3.75 moles

400

Say I had a sugar water solution. I know that there are 5 moles of sugar in this 6 M solution. How many litters are in the solution?

0.83 Litters

500

Calculate the molarity of the following solution .

 3.25 moles of NaCl in 550 mL of solution.

5.91 M

Types of Mixtures

100

Is trail mix a homogenous or heterogenous mixture?

Homogenous

200

Is water a homogenous or heterogenous mixture?

Homogenous

300

Is Kool-Aid a homogenous or heterogenous mixture?

Homogenous 

400

Is orange juice (with pulp) a homogenous or heterogenous mixture?

Heterogenous 

500

Is Italian dressing a homogenous or heterogenous mixture?

Heterogenous

Random

100

Is the charge of Oxygen positive or negative?

Negative 

200

Is water a non polar or a polar molecule?

Polar

300

Name the 2 parts of a solution.

Solvent and Solute

400

What is the equation for Molarity?

M=n/v

500

What part of a solution is measured in Liters? (the answer is not volume)

Solvent