Using a Mass of 500

question 15

Multiple Choice

Using a mass of 500.0 g of water, what is the molality of NaClO₄ in a solution made using 125 g of sodium perchlorate monohydrate?

• A) 1.78 m
• B) 3.56 m
• C) 0.900 m
• D) 2.04 m
• E) 0.250 m