Concentration of ammonium sulfate, % saturation at 0 çC Initial | Final --> V g solid ammonium sulfate to add to 100 ml solution __________________________________________________________________________________________ 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 _________________________________________________________________________________________ 0 10.7 13.6 16.6 19.7 22.9 26.2 29.5 33.1 36.6 40.4 44.2 48.3 52.3 56.7 61.1 65.9 70.7 5 8.0 10.9 13.9 16.8 20.0 23.2 26.6 30.0 33.6 37.3 41.1 45.0 49.1 53.3 57.8 62.4 67.1 10 5.4 8.2 11.1 14.1 17.1 20.3 23.6 27.0 30.5 34.2 37.9 41.8 45.8 50.0 54.4 58.9 63.6 15 2.6 5.5 8.4 11.3 14.3 17.4 20.7 24.0 27.5 31.0 34.8 38.6 42.6 46.6 51.0 55.5 60.0 20 0 2.7 5.6 8.4 11.5 14.5 17.7 21.0 24.4 28.0 31.6 35.4 39.2 43.3 47.6 51.9 56.5 25 0 2.7 5.7 8.5 11.7 14.8 18.2 21.4 24.8 28.4 32.1 36.0 40.1 44.2 48.5 52.9 30 0 2.8 5.7 8.7 11.9 15.0 18.4 21.7 25.3 28.9 32.8 36.7 40.8 45.1 49.5 35 0 2.8 5.8 8.8 12.0 15.3 18.7 22.1 25.8 29.5 33.4 37.4 41.6 45.9 40 0 2.9 6.0 9.0 12.2 15.5 19.0 22.5 26.2 30.0 34.0 38.1 42.4 45 0 2.9 6.0 9.1 12.5 15.8 19.3 22.9 26.7 30.6 34.7 38.8 50 0 3.0 6.1 9.3 12.7 16.1 19.7 23.3 27.2 31.2 35.3 55 0 3.0 6.2 9.4 12.9 16.3 20.0 23.8 27.7 31.7 60 0 3.1 6.3 9.6 13.1 16.6 20.4 24.2 28.3 65 0 3.1 6.4 9.8 13.4 17.0 20.8 24.7 70 0 3.2 6.6 10.0 13.6 17.3 21.2 75 0 3.2 6.7 10.2 13.9 17.6 80 0 3.3 6.8 10.4 14.1 85 0 3.4 6.9 10.6 90 0 3.4 7.1 95 0 3.5 100 0 back