Suppose 345 gallons of a mixture containing 12 wt% NaCl (sodium chloride) and 88 wt% water (solution density=1.0837 g/cm3) is mixed with an unknown volume of solution that is 26 wt% NaCl and 74 wt% water (solution density=1.1944 g/cm3). Complete the questions to determine the volume of the second feed solution required to produce a mixture containing 17 wt% NaCl. Label the flow chart of the mixing process. Do not leave any spaces empty.

How many unknowns are in the problem statement? number of unknowns: Which independent equations can be written to solve for the volume of the second feed solution? The density of the 12 wt% NaCl solution relates the solution mass to volume. mass balance on water volume balance on NaCl volume balance on water mass balance on NaCl The sum of the weight fractions of the product solution is equal to 1. The sum of the weight fractions of the 26 wt% NaCl solution is equal to 1. volume balance on the total amount of fluid The density of the 26 wt% NaCl solution relates the solution mass to volume. | The sum of the weight fractions of the 12 wt% NaCl solution is equal to 1. What is the volume of the second feed solution? What is the volume of the second feed solution? volume of solution: gallons