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Topic: Diprotic acid problem  (Read 4011 times)

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KansasCat7

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Diprotic acid problem
« on: March 23, 2005, 06:14:35 PM »
I am getting frustrated with this problem and was wondering if I could get some help.
What are the concentrations of HSO4-, SO42- and H+ in a .25 M KHSO4 solution given that H2SO4 is a strong acid and the Ka for HSO4- is 1.3x10-2?
Thanks...
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Offline Borek

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Re:Diprotic acid problem
« Reply #1 on: March 23, 2005, 07:02:01 PM »
Have you tried anything by yourself?

Think about the problem this way: you have a 0.25M solution af weak HA- acid with Ka = 1.3e-2...
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