The hydronium concentration in a urine specimen is measured to 4.7 x 10⁻⁶ M. What is the pH of this sample?
回答 (1)
2016-05-10 10:52 am
[H₃O⁺] = 4.7 × 10⁻⁶ M
pH = -log[H₃O⁺] = -log(4.7 × 10⁻⁶) = 5.3
pH = -log[H₃O⁺] = -log(4.7 × 10⁻⁶) = 5.3
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