Elementary treatise on physics, experimental and applied : for the use of colleges and schools (1906)
Ganot, A. (Adolphe), 1804-1887, Atkinson, Edmund, 1831-1901, Reinold, A. W. (Arnold William), 1843-1921 · New York : Wood · leaf 876
in which zinc is associated with sulphuricacid. The exciting liquid consists of astrong solution of sal-ammoniac, containedin a glass vessel G. The E.M.F. of theelement is f4 to 1-5 volt ; its internalresistance varies of course with the size.The chemical changes which take placein this cell when… … Fig. 818 The ammonia is dissolved in the liquid,and its presence does not interfere withthe action of the cell. The hydrogencombines with the manganese peroxide,which it deoxidises into scsquioxide, combining with the oxygen whichis withdrawn, according to the equation H ,-1-2MnO, = H^O + Mn.^0.,.…
Physics
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