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Calculate the pH of the solution that results from each of the following mixtures: A) 55.0 mL...

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Question

Chemistry

Calculate the pH of the solution that results from each of thefollowing mixtures:

A) 55.0 mL of 0.16 M HCHO2 with 75.0mL of 0.13M NaCHO2

B) 130.0mL of 0.11 M NH3 with 260.0 mL of 0.11 M NH4Cl

Answer & Explanation Solved by verified expert
4.0 Ratings (648 Votes)
pH of acidic buffer and pOH of basic buffer is given by the HendersonHasselbalch equation pH pKa log Conjugate baseAcid for acidic buffer pOH pKb logConjugate acidBase For basic buffer Here pKa and pKb are for acid and base respectively and concentrations like Conjugate base Acid are in ML unit for separate    See Answer
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