Suppose a student found a bottle of sodium chloride solution in the lab without a concentration written on the label.

I need help solving this equation.

1. Suppose a student found a bottle of sodium chloride solution in the lab without a concentration written on the label. She decided to use a precipitation titration to determine its concentration. Given the data in the table below, what is the concentration of the sodium chloride solution?

1. concentration of AgNO3 solution (mol/L) 0.125
2. volume of sodium chloride solution (mL) 30.00
3. volume of AgNO3 dispensed (mL)24.35