Compute ph at points between the start of titration

Reference no: EM13182657

Prepare a theoretical titration curve for titration of 25 mL of .1037 M formic acid (HCOOH; pKa=3.75) solution (diluted to 100mL volume with deionized water) by .0964M solution of KOH:

a) determine the volume of KOH solution needed to reach the equivalence point.

b) calculate pH of the starting solution (remember, it was diluted to 100mL)

c) calculate pH at the equivalence point (the total volume is now more than 100mL)

d) calculate pH at points between the start of titration and equvalence point: choose points so tht they will be more dense where change in pH is faster. A good guess would be to go every .1mL witin 1mL of equivalence point, every .5mL, up to 5mL from equivalence point, and every 2mL outside of this interval.

e) calculate pH at points from equivalence point up until 150% of volume at equivalence point.

Reference no: EM13182657

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