Use your calculated densities to find the mass of NaCl in you 15 mL saturated NaCl solution. You will need to use dimensional analysis and the solubility of 36gNaCl/100mL of water to solve for the mass of NaCl. You can assume that there is minimal change in density of solubility based on the room temperature. Keep in mind the density of water is 1.000 g/mL. The density of the NaCl solution is 0.663g/mL.