Saturday
April 19, 2014

Homework Help: Chemistry

Posted by Chris on Sunday, March 8, 2009 at 12:00pm.

When 23.3 mL of 0.14 M HCl are added to 50.0 mL of a 0.16 M solution of a weak monoprotic base, the pH of the solution is 10.50. What is the Kb of the weak base?


do u find moles of both and then add the moles for HB+ and then just use the B- moles for the B on the henderson hasselbach equation

and then solve for Ka and then solve for Kb?

i dont get the right answer
please help

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