Wednesday, January 11, 2012

Chemistry help please - pH problem?

Suppose that you have a 68 mL solution of 0.12 M HCl that is being titrated with 0.12 M NaOH. Well before the equivalence point, you stop the titration. At this point, 38 mL of NaOH have been added. What is the change in pH at this point?

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