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Postby Jesse_torres2H » Fri Dec 08, 2017 11:05 pm

Are we expected to memorize pKa and Pkb values because this problem made it seem that way.

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Re: 12.47

Postby GabrielGarciaDiscussion1i » Fri Dec 08, 2017 11:09 pm

Dr. Lavelle mentioned today in his lecture the various things that we should know and memorize and I do not recall him ever saying anything about specific pKa/pKb values. However, he did say that you should know that pH + pOH = 14 and that Kw= 1x10^14

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Re: 12.47

Postby ramayyala1G » Wed Jun 13, 2018 6:55 pm

I'm pretty sure Ka and Kb values will be given. Or at least a table will be given. He has not said anything about having to memorize these values. Generally for these types of problems, they are usually given.

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