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Topic: Detect change of PH  (Read 1560 times)

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Offline mikey

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Detect change of PH
« on: June 04, 2016, 09:42:36 AM »
A buffer solution contains 0.10M NaH2PO4 ,and 0.07M Na2HPO4.  By how much would the solution pH change if 10μL(0.010mL)of 1.0M HCl or 1.0M NaOH were added to 10mL of the buffer?(pKa=7.12)
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