Concentrations

Question 1

How do you convert from cm^3 to dm^3

and m^3 to dm^3?

Answer 1

1. divide by 1000

2. multiply by 1000

Question 2

What are the two ways of measuring concentration?

Answer 2

1. mass (grams) per unit volume

2. moles per unit volume

Question 3

How do you calculate concentration?

Answer 3

amount dissolved / volume of solution

Question 4

How do you calculate the mass?

Answer 4

concentration x volume of solution