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04430213: ½ð±Ò+2, лл 2012-06-23 10:22:23
10 g CuSO4 in 50 mL HCl and 50 mL water.
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4Â¥: Originally posted by jchencs at 2012-06-23 00:27:08
10 g CuSO4 in 50 mL HCl and 50 mL water.

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