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Physics 8 Online
OpenStudy (anonymous):

A 30 mL solution of 0.200 M Ethylene diamine (C2H8N2) was titrated with a 0.210 M solution of HCl. Calculate the pH values for each addition of HCl added during titration. C2H¬8N2 has a Kb=8.3 x 10-5.

OpenStudy (vincent-lyon.fr):

I already gave hints on how to solve this here: http://openstudy.com/study?version=feed:join-study-group&referrer=mit%208.01%20physics%20i%20classical%20mechanics,%20fall%201999&domain=ocw.mit.edu#/updates/527f022fe4b022369a7c6909 Please try to do it by yourself, show your work, then we can help further.

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