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Determine the ph change

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Reference no: EM131899267

Part 1.

A buffer solution contains 0.318 M NaH2PO4 and 0.241 M Na2HPO4. Determine the pH change when 0.080 mol NaOH is added to 1.00 L of the buffer.

pH after addition - pH before addition = pH change = ________

Part 2.

A buffer solution contains 0.375 M C6H5NH3Br and 0.372 M C6H5NH2 (aniline). Determine the pH change when 0.090 mol NaOH is added to 1.00 L of the buffer.

pH after addition - pH before addition = pH change = _______

Reference no: EM131899267

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