HELPPPPPP QUICK PLEASE (75 points) What is the pH of a solution with a concentration of 4.2 × 10–5 M H3O+? A. 2.31 B. 4

Question

HELPPPPPP QUICK PLEASE (75 points)
What is the pH of a solution with a concentration of 4.2 × 10–5 M H3O+?
A. 2.31
B. 4.38
C. 5.62
D. 6.87

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Acacia 1 week 2021-07-22T22:19:52+00:00 2 Answers 2 views 0

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    0
    2021-07-22T22:21:38+00:00

    The Answer to your question is c

    0
    2021-07-22T22:21:47+00:00

    Answer:

    i belive its c

    Explanation:

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