Merchant, F. W. (Francis Walter), 1855-1937, Fessenden, Cortez, b. 1852 · Toronto : Copp, Clark · leaf 313
s of the two wires to the binding posts of anelectric bell. Nearly fill the shell with dilute sulphuric acid. What takes place ? Explain the reason. CHAPTER XXVI. THE EFFECTS OF THE ELECTRIC CURRENT. I.—Chemical Effects.1. Electrolysis. Experiment 1. Connect by means of copper wires, as shown in… … Fig. 245. Keep the strips from touching each other and dip theminto (1) mercury, (2) turpentine, (3) a solution of potassiciodide (KI) to which has been added a little starch paste toserve as a test for iodine (iodine turns starch a deep bluecolour). Observe the deflections of the needle of the…
Physics
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