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23 January, 10:05

What is the pH of a solution with [н'] = 2.3 х 10-б?

ОА. - 0.36

ОВ. 6.00

Ос. 5.64

-5.64

+1
Answers (1)
  1. 23 January, 11:39
    0
    C. 5.64

    Step-by-step explanation:

    Use the definition of pH.

    pH = - log ([H⁺]) = - log (2.3*10⁻⁶) ≈ - (-5.638) ≈ 5.64
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