ZADANIE 20 CKE 2010 SIERPIEŃ REDOKS KWASOWY Br^(−) + Cr2O7^(2−) + H^(+) → Cr^(3+) + Br2 + H2O

  • 8 months ago
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https://www.youtube.com/channel/UCeorXe-KT_Mt-mAXG8_HmaQ

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