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7 February, 11:34

Urine has a pH range of 5.5 to 6.9, so its H3O + concentration should not exceed what value

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  1. 7 February, 13:45
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    The pH is related with the concentration of H3O + with the relationship of pH=-lg (concentration of H3O+). And the increase of the concentration will cause the pH decrease. So we need to calculated the concentration when pH is 5.5. The concentration is 10^ (-5.5).
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