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How can I calculate the pH of a solution made by mixing: 250 ml of NaOH 0,1M , 250 ml of  CH3COOH  0,08M , 120 ml of CH3COONa 0,1M ???!

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Topic: pH calculation  (Read 2409 times)

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Offline vivian

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pH calculation
« on: February 14, 2011, 01:14:25 PM »
How can I calculate the pH of a solution made by mixing: 250 ml of NaOH 0,1M , 250 ml of  CH3COOH  0,08M , 120 ml of CH3COONa 0,1M ???!
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Offline AWK

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Re: pH calculation
« Reply #1 on: February 15, 2011, 03:38:14 AM »
Wite down a balanced reaction of acid with base, then calculate summary concentration of salt and eventually an excess of acid or base. the decite - the excess of strong base or buffer solution.
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