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April 20, 2015

Homework Help: Chemistry

Posted by Bella on Monday, November 12, 2012 at 8:39pm.

A solution is prepared by dissolving 50.0 g of pure HC2H3O2 and 20.0 g of NaC2H3O2 in 975 mL of solution (the final volume).

what is the ph?

What would the pH of the solution be if 50.0 mL of 0.900 M NaOH were added?

What would the pH be if 30.0 mL of 0.30 M HCl were added to the original 975 mL of buffer solution?

Please help I have tried using the Henderson Hasselbach equation and I am not getting the correct answer.

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