Experimental science. Elementary, practical and experimental physics (1890)
Hopkins, George M. (George Milton), 1842-1902 · New York, Munn & co. · leaf 94
the water may be detected by taste. That thewater passes through the membrane into the funnel maybe proved by adding to the water a small quantity of sul-phate of iron, and after the experiment has proceeded for atime, adding some tannin to the contents of the funnel. Ifsulphate of iron is present… … End osmometer. 72 EXPERIMENTAL SCIENCE. CHAPTER VI. LIQUIDS—PRESSURES EXERTED BY LIQUIDS. Liquids are distinguished from solids by the great mo-bility of their molecules. The adhesion between the mole-cules of liquids produces more or less resistance to theirfree motion. This propert}, which is…
Physics · Lantern projection · Electric apparatus and appliances
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