What is the hydroxide ion concentration of a solution with a pH of 4? A. 1×10^-4 B. 1×10^-7 C. 1×10^-14 D. 1×1

Question

What is the hydroxide ion concentration of a solution with a pH of 4?

A. 1×10^-4
B. 1×10^-7
C. 1×10^-14
D. 1×10^-10

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Diễm Kiều 4 years 2021-08-03T10:46:20+00:00 1 Answers 9 views 0

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  1. mocmien2
    0
    2021-08-03T10:48:12+00:00
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    Answer:

    Jules

    Explanation:

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