International Library of Technology · Scranton, International Textbook Co. · leaf 269
gy isusually expressed in gram-calories; that is, the amount ofheat necessary to raise the temperature of one gram ofwater 1° Centigrade. This thermochemical equivalent isa value found by careful experiment. Thus, one gram ofzinc, for instance, converted into zinc sulphate (ZnSO^, isknown by… … Hydrogen .Carbon....Sulphur. . ,PhosphorusZinc...... Iron Tin Copper ... Calories or Gram Degrees of Heat Produced. 34,0008,0002,3005,7471,3011,5761,233602 2582. Electrochemical Equivalent.—Experimenthas shown that when 1 C. G. S. iinit of current (Art.2268) passes through water, it liberates…
Electrical engineering
Internet Archive · Boston Library Consortium · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Electric engineering.], 1902, leaf 269](https://img.insideoutlibrary.com/img/1024/ia-electricengineer01inte-269-117.webp)
