SOLUTIONS

PROPERTIES

100

This is the common word for Molarity.

What is concentration.

200

A mixture is composed of ________ and _________

What is solute and solvent

300

What is the unit used for Molarity?

What is moles per liters or mol/L

400

This is how ml are converted to L

What is divide by 1000.

500

This happens if you use ml to solve for molarity?

Answer will be off by a factor of 1000

Molarity Problems 1

100

What is the term to describe: concentration that expresses the moles of solute in liters of solution

What is Molarity

200

How many mols of H₂O₂ are needed to make a 3M, 200ml solution?

.6 mols

300

What is the molarity of 0.09 moles of sodium sulfate in 12 L of solution of water.

What is .0075 M

400

What is the molarity of 98 grams of sodium hydroxide (NaOH) in 2.2 liters of water.

What is 1.11 M

500

Calculate the molarity if a flask contains 1.54 moles postassium sulfate (K2SO4) in 125 mL of solution

What is 12.32 M

Molarity Problems 2

100

The volume of a a solution has a concentration of 2.35 M and has 5.89 mol of KBr dissolved.

What is 2.5 L?

200

Milliliters must be changed to this before doing any molarity calculations.

What is liters.

300

The molarity of a solution composed of 55.5g of CaCl2 in 675 mL of water.

What is 0.741 M CaCl2?

400

The mass of RbCl needed to make 2.15 L of a solution that has a concentration of 1.75 M.

What is 455 g RbCl?

500

The molarity of 2.35 mol of the white insoluble compound BaSO4 in 3.78 L of water.

What is zero.