 | Royal Society (Great Britain) - Electronic journals - 1892 - 626 pages
...paper. 3. The Zinc Sulphate Solution. — Prepare a saturated solution of pure (" pure recrystallised ") zinc sulphate by mixing in a flask distilled water...zinc sulphate, and adding a little zinc carbonate to neutralise any free acid. The whole of the crystals should be dissolved with the aid of gentle heat,... | |
 | Science - 1895 - 1104 pages
...Prepare a neutral saturated solution of pure re-crystallized zinc sulphate, free from iron, by mixing distilled water with nearly twice its weight of crystals of pure zinc sulphate and adding zinc oxide in the proportion of about 2 per cent, by weight of the zinc sulphate crystals to neutralize... | |
 | National Academy of Sciences (U.S.) - Science - 1890 - 682 pages
...Prepare a nentral saturated solution of pure recrystallized zinc sulphate, free from iron, by mixing distilled water with nearly twice its weight of crystals of pure zinc sulphate and adding zinc oxide in the proportion of about 2 per cent by weight of the zinc sulphate crystals to nentralize... | |
 | Great Britain - Law - 1894 - 610 pages
...Zinc Sulphate Solution. — Prepare a neutral saturated solution of pure (" pure rc-crystalised ") zinc sulphate by mixing in a flask distilled water...weight of crystals of pure zinc sulphate, and adding zinc oxide in the proportion of about 2 per cent, by weight of the zinc sulphate crystals to neutralise... | |
 | Electrical engineering - 1891 - 680 pages
...Prepare a saturated solution of pure—" pure recrystallised " — zinc sulphate by mixing in a flask of distilled water with nearly twice its weight of crystals...zinc sulphate, and adding a little zinc carbonate to neutralise any free acid. The whole of the crystals should be dissolved with the aid of gentle heat... | |
 | Royal Society (Great Britain) - Electronic journals - 1892 - 612 pages
...paper. 3. The Zinc Sulphate Solution. — Prepare a saturated solution of pure (" pure recrystallised ") zinc sulphate by mixing in a flask distilled water...zinc sulphate, and adding a little zinc carbonate to neutralise any free acid. The whole of the crystals should be dissolved with the aid of gentle heat,... | |
 | Electric engineering - 1893
...clean cloth or filter paper. 3. The Zinc Sulphate Solution. — Prepare a saturated solution of pure (" pure recrystallized ") zinc sulphate by mixing in...weight of crystals of pure zinc sulphate, and adding zinc oxide in the proportion of about 2 per cent, by weight of the zinc sulphate crystals to neutralize... | |
 | American Institute of Electrical Engineers - Electric engineering - 1893 - 780 pages
...Sulphate Solution. — Prepare a saturated solution of pure (" pure recrystallized ") zinc sulphate bv mixing in a flask distilled water with nearly twice...weight of crystals of pure zinc sulphate, and adding zinc oxide in the proportion of about 2 per cent, by weight of the zinc sulphate crystals to neutralize... | |
 | Electrical engineering - 1893 - 630 pages
...Prepare a saturated solution of pure (" pure recrystallised ") zinc sulphate by mixing in a flask of distilled water with nearly twice its weight of crystals of pure zinc sulphate, and adding zinc oxide in the proportion of about 2 per cent, by weight of the zinc sulphate crystals to neutralise... | |
 | Silvanus Phillips Thompson - Electric power - 1894 - 648 pages
...water as possible. 4. The Zinc Sulphate Solution. — Prepare a neutral saturated solution of pure (" pure recrystallized ") zinc sulphate by mixing in...weight of crystals of pure zinc sulphate, and adding zinc oxide in the proportion of about 2 per cent by weight of the zinc sulphate crystals to neutralize... | |
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Prepare a neutral saturated solution of pure ("pure recrystallised ") zinc sulphate by mixing in a flask distilled water with nearly twice its weight of crystals of pure zinc sulphate, and adding zinc oxide in the proportion of about 2 per cent, by weight... 
