21:41 Aug 8, 2008 |
German language (monolingual) [PRO] Science - Chemistry; Chem Sci/Eng | |||||||
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| Selected response from: Sabine Akabayov, PhD Israel Local time: 21:08 | ||||||
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SUMMARY OF ALL EXPLANATIONS PROVIDED | ||||
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3 +1 | 10 Gew% einer 15% Lsg. => 1.5% Lsg |
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Discussion entries: 1 | |
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10 Gew% einer 15% Lsg. => 1.5% Lsg Explanation: Ich denke, du hast das richtig verstanden. Man gibt so viel von der Loesung des Haerter Pulvers, bis die Loesung 10-Gew% der neuen Loesung einnimmt. Das heisst, am Ende hat man 1.5% Haerter Pulver in der Loesung. |
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