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Topic: Simple pH of Na2S  (Read 19770 times)

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Offline DUDE778

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Simple pH of Na2S
« on: December 03, 2007, 02:52:52 PM »
What is the pH of a 0.10M solution of Na2S?

I tried it an got 13.5 but the answer solution says 12.96.  Am i wrong?  If so, what did i do wrong and how.
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Offline Borek

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Re: Simple pH of Na2S
« Reply #1 on: December 03, 2007, 04:36:05 PM »
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Offline AWK

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Re: Simple pH of Na2S
« Reply #2 on: December 04, 2007, 01:23:36 AM »
Quote from: DUDE778 on December 03, 2007, 02:52:52 PM
What is the pH of a 0.10M solution of Na2S?

I tried it an got 13.5 but the answer solution says 12.96.  Am i wrong?  If so, what did i do wrong and how.
Show your calculations. 12.96 is a reliable result
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