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May 23, 2015

Homework Help: Chemistry

Posted by Rebekah on Friday, December 21, 2007 at 8:23pm.

At 40 degrees Celsius, the value of Kw is 2.92 X 10^-14

a.) calculate the [H+] and [OH-] in pure water at 40 degrees celsius

b.)what is the pH in pure water at 40 degrees celsius

c.)if [OH-] is .18M , what is the pH

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