Elementary treatise on physics experimental and applied for the use of colleges and schools (1890)
Ganot, A. (Adolphe), 1804-1887, Atkinson, E. (Edmund) · New York : W. Wood · leaf 807
e solution ; this is intended to support crystals ofcopper sulphate to replace that decomposed as the electrical action pro-ceeds. Inside the cylinder is a thin porous vessel, P, of unglazed earthen-ware. This contains either water, or solution of common salt, or dilutesulphuric acid, in which is… … Fig. 747. When a DanielFs element is closed, the hydrogen resulting from theaction of the dilute acid on the zinc is liberated on the surface of the copperplate, but meets there the copper sulphate, which is reduced, forming sul-phuric acid and metallic copper, which is deposited on the surface of…
Physics
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