COMPARATIVE COST OF SOAPS AS WATER SOFTENERS. A

The object of this experiment is to determine the comparatiue cost of different brands of soaps as wateter softeners by ... chemistry classes concerni...
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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