How to calculate concentration of solution when it's diluted?
To calculate the concentration of a diluted solution, you use the formula
Calculate the concentration of NaCl if enough water is added to 100 mL of a 0.250 mol/L sodium chloride solution to make 1.50 L of dilute solution.
Step 1: Make a table of the data.
Step 2: Solve the formula for
Step 3: Substitute the values and solve.