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usage |
| Kupfersulfatlösung: 25 g Kupfersulfat, CuSO4·5H2O, eisenfrei, werden in 100 ml Wasser gelöst, |
Copper sulphate solution: dissolve 25 g of copper sulphate Cu SO4 5H2O, free from iron, in 100 ml of water. |
| Katalysator: Kupfer(II)-oxid, CuO, oder Kupfer(II)-sulfatpentahydrat, CuSO4 5H2O. |
Catalyst: copper (II) oxide CuO or copper (II) sulphate pentahydrate, CuSO4 5H2O. |
| Lösung A In einem Messkolben werden 69,278 g kristallisiertes, analysenreines, eisenfreies Kupfersulfat (CuSO4 5H2O) in destilliertem Wasser zu 1 Liter gelöst. |
Solution A In a graduated flask dissolve 69,278 g of pure crystallised copper sulphate — Analytical Reagent (CuSO4 5H2O) — free from iron in distilled water and bring the volume to 1 litre with distilled water. |
| Kupfersulfat TSC: Etwa 65 g Kupfersulfat CuSO4 · 5H2O in Salzsäure (25 ml HCl zu 975 ml H2O) lösen und zu 1 l auffüllen. |
Copper sulphate TSC: dissolve approximate by 65 g of copper sulphate CuSO4·5H2O in a sufficient quantity of a mixture of 25 ml of hydrochloric acid and 975 ml of water to give a total volume of 1 litre. |
