the pH of a solution is 2.0. what is the [OH^-] concentration?

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the pH of a solution is 2.0. what is the [OH^-] concentration?

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Gerda 5 years 2021-07-20T01:15:40+00:00 1 Answers 20 views 0

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  1. minhkhue
    0
    2021-07-20T01:17:38+00:00
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    the awnser is C on edge 2020

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )