Comparative cost of soaps as water softeners. A ... - ACS Publications

follows : 5/500 X cc of soap wlution required X 20 X cost of bv in cents - cost in nnts per liter. - weight of bar in. This furnishes a satisfactory p...
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COMPARATIVE COST OF SOAPS AS WATER SOFTENERS. A FRESHMAN EXPEIiIMENT IN CHEMISTRY* 0.E. LOWMAN, IOWASTATECOLLEGE.Auks, IOWA

The object of this experiment i s to determine the comparatiue cost of different brands of soaps as wateter softeners by measuring the soap-consuming pmver of the waters tested. Directions are &en for making up alcoholic solutions of the d