`105 mL` of pure water at `4^(circ)C` saturated with `NH_(3)` gas yielded a solution of density `0.9g mL^(-1)` and containing `30%NH_(3)` by mass. Find out the volume of `NH_(3)` solution resulting and the volume of `NH_(3)` gas at `4^(circ)C` and `775 mm` of `Hg`, which was used to saturate water.

Answer

`166.6 mL"`;