 | William Edward Ayrton - Electricity - 1897 - 688 pages
...purchased as pure, mix with it a small quantity of pure mercury, and wash the whole thoroughly with cold distilled water by agitation in a bottle; drain off...Solution.-^- Prepare a neutral saturated solution of pure (" pure re-crystallised ") zinc sulphate by mixing in a flask distilled water with nearly twice its... | |
 | William Edward Ayrton - Electricity - 1897 - 680 pages
...purchased as pure, mix with it a small quantity of pure mercury, and wash the whole thoroughly with cold distilled water by agitation in a bottle ; drain off...process at least twice. After the last washing, drain oif as much of the water as possible. 4. The Zinc Sulphate Solution.- -Prepare a neutral saturated... | |
 | John Henderson (A.I.E.E.) - Electric measurements - 1898 - 412 pages
...purchased as pure, mix with it a small quantity of pure mercury, and wash the whole thoroughly with cold distilled water by agitation in a bottle ; drain off...Solution. — Prepare a neutral saturated solution of pure (' pure recrystallized -) zinc sulphate by mixing in a flask distilled water with nearly twice its... | |
 | Henry Smith Carhart, George Washington Patterson (Jr) - Electric measurement - 1900 - 360 pages
...porcelain dish at 100° C. with moderate stirring until the zinc has been fully dissolved in the mercury. bottle; drain off the water and repeat the process...washing drain off as much of the water as possible. (For further details of purification, see Note A.) 4. Preparation of the Zinc Sulphate Solution. —... | |
 | Canada - 1901 - 1306 pages
...mercurous sulphate. — Take mercurous sulphate, purchased as pure, and wash it thoroughly with cold distilled water by agitation in a bottle ; drain off...washing, drain off as much of the water as possible. Mix the washed mercurous sulphate with the zinc sulphate solution, adding sufficient crystals of zinc... | |
 | Horatio Alvah Foster - Electrical engineering - 1901 - 1018 pages
...purchased as pure, mix with it a small quantity of pure mercury, and wash the whole thoroughly with cold distilled water by agitation in "a bottle ; drain...washing, drain off as much of the water as possible. (For further details of purification, see Note A.) -I. Preparation of the Zinc Sulphate Solution. —... | |
 | Silvanus Phillips Thompson - Electricity - 1902 - 650 pages
...purchased as pure, mix with it a small quantity of pure mercury, and wash the whole thoroughly with cold distilled water by agitation in a bottle ; drain off...much of the water as possible. 4. The Zinc Sulphate Solution.—Prepare a neutral saturated solution of pure (" pure recrystallized ") zinc sulphate by... | |
 | Sir John Ambrose Fleming - Electric apparatus and appliances - 1902 - 488 pages
...purchased as pure, mix with it a small quantity of pure mercury, and wash the whole thoroughly with cold distilled water by agitation in a bottle ; drain off...washing drain off as much of the water as possible. (d) The Zinc Sulphate Solution. — Prepare a neutral saturated solution of pure ("pure recrystallised... | |
 | John Shiress Will - Electric engineering - 1903 - 570 pages
...purchased as pure, mix with it a small quantity of pure mercury, and wash the whole thoroughly with cold distilled water by agitation in a bottle ; drain off...— Prepare a neutral saturated solution of (" pure re-crystalized ") zinc sulphate by mixing in a flask distilled water with nearly twice its weight of... | |
 | Frederick Hutton Getman - Chemistry, Physical and theoretical - 1904 - 288 pages
...wash the whole thoroughly by agitation in a bottle ; drain off the water and repeat several times. After the last washing drain off as much of the water as possible, but DO NOT DRY BY HEATING. (d) Zinc Sulphate Solution. — Prepare a neutral saturated CHAPTER XL ELECTROMOTIVE... | |
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Sulphate. — Take mercurous sulphate, purchased as pure, mix with it a small quantity of pure mercury, and wash the whole thoroughly with cold distilled water by agitation in a bottle; drain off the water, and repeat the process at least twice. After... 
