A weak base. B. has a K. of 4.46 x 10-10 A solution with an unknown initial concentration is tested, and found to have a pH of 8.39. Determi

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A weak base. B. has a K. of 4.46 x 10-10 A solution with an unknown initial concentration is tested, and found to have a pH of 8.39. Determine the initial concentration of B.​

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Trúc Chi 3 years 2021-09-04T17:28:07+00:00 1 Answers 54 views 0

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  1. diemthu
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    2021-09-04T17:29:44+00:00
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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )