Tuesday
October 21, 2014

Homework Help: College chemistry

Posted by Liz on Tuesday, April 30, 2013 at 3:38pm.

The pH of blood is 7.4 and that of saliva is 6.4. what is the difference in pH between these two solutions? How much more Hydronium ion (H3O+) is in the saliva than in the blood.

I need a detailed answer with the formulas if you can. I have a hard time with chemestry

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