Chemistry Problem Solving Videos @ WVU

Chem 110A - Prep Chem

Ch. 5 - Concentration

Complete the following:

 

A. What is the concentration when 73 grams of NaCl is dissolved into 813 mL of solution?

 

B. What is the molarity of the solution in A?

 

C. How many moles are in 57.3 mL of 0.123 M KBr?