Chlorine is used to disinfect swimming pools. The accepted concentration for this purpose is $1$ ppm chlorine or $1$g of chlorine per million g of water. Calculate the volume of a chlorine solution $($in milliliters$)$ a homeowner should add to their swimming pool to achieve $1\mathrm{.}00$ ppm chlorine if the solution contains $6\mathrm{.}00$ percent chlorine by mass and there are $3\mathrm{.}51\backslash$times $10^4$ gallons of water in the pool. Assume that the density of the chlorine solution is the same as that of water, $1\mathrm{.}00$g$/$mL$.$ Be sure your answer has the correct number of significant digits.