Homework Help: chem

Posted by Bea Alonzo on Thursday, November 29, 2012 at 10:48pm.

Calculate the pH of each and determine whether each of the following solutions is acidec or basic.
a) [H^+]=1.0 e-11M solution
b) [OH^-]=1.5 e-3M solution
c) [H^+]=5.2 e -5M solution

chem - michelle, Thursday, November 29, 2012 at 11:36pm
pH= -log [H+] pH < 7 is acidic and pH > 7 is basic.

for example

pH= - log [1.0e-11M]
pH= 11
therefore basic solution.

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