The pH of urine is approximately 3.0. How many times greater is the [H₃O⁺] in urine than in orange juice, which has an approximate pH of 6.0?

Name: The pH of urine is approximately 3.0. How many times greater is the [H 3 O + ] in urine than in orange juice, which has an approximate pH of 6.0?
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Quizplus · Accepted Answer

The pH scale is logarithmic, so each unit change represents a tenfold change in [H3O+]. A pH of 3.0 has 10^3 (or 1000) times more [H3O+] than a pH of 6.0.

The PH of Urine Is Approximately 3