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October 25, 2014

Homework Help: Chemistry(Please check, thank you)

Posted by Hannah on Thursday, March 29, 2012 at 1:25pm.

For an experiment on the effect of a buffer solution, I need to calculate the expected pH of the buffer.

I know that I have to make an amounts table and use the Hasselbalch equation to find the pH.

For the first part, 0.10M HCl was added to a buffer. The first addition was 5 mL of the HCl.



Before doing the amounts table I know I have to find moles of HCl.
So 0.10M X 0.005 = 0.0005. Did I do this correctly?

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