Molarity

Vocab

100

The Measure of the amount of solute that is dissolved in a given quantity of solvent

What is Concentration

200

The number of moles of a solute dissolved per liter of solution

What is Molarity

300

Molarity=moles of solute/ liters of solution

What is The molarity equation

Equations

100

A Saline solution contains 0.015 mole NaCl in 100 mL of Solution, what is the molarity of the solution?

0.15M

200

How many moles of solvent are present in 1.5 L of 0.24M Na2SO4

0.36 mols NaCl

300

How many moles of solute are in 250 mL of 2.0M CaCL2

0.50 mol

400

How many moles of ammonium nitrate are in 335 mL of 0.425M NH4NO3

0.142 mol

Miscallaneous

100

Does the total number of moles of solute change upon dilution

No

200

How do You read the numerical value of molarity

Molar or mol/L

300

Solution that gets mixed

What is Solute

400

The solution that dissolves the other solution

What is Solvent

Equations cont.

100

A solution has a volume of 250 mL and contains .70 mol NaCL. What is its molarity

2.8M

200

A solution has a volume of 2 L and contains 0.2 mole of glucose. what is the molarity of the solution.

0.10M

300

What would be the volume of a 2 M solution made with 6 moles of LiF

3 L of Solution

400

What is the molarity of a 5 liter solution that was made with 10 mole of KBr

2 M