Experiment 3: DETERMINATION OF THE DISSOCIATION CONSTANT AND THE CONCENTRATION OF A WEAK ACID ml NaOH 0.0 2.0 4.0 6.0 8.

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Experiment 3 Determination Of The Dissociation Constant And The Concentration Of A Weak Acid Ml Naoh 0 0 2 0 4 0 6 0 8 1 (48.49 KiB) Viewed 11 times

Experiment 3: DETERMINATION OF THE DISSOCIATION CONSTANT AND THE CONCENTRATION OF A WEAK ACID ml NaOH 0.0 2.0 4.0 6.0 8.0 10.0 11.0 12.0 13.0 14.0 15.0 16.0 17.0 18.0 19.0 pH 3.17 3.57 3.86 4.08 4.26 4.43 4.52 4.60 4.68 4.77 4.86 4.96 5.06 5.17 5.31 REPORT SHEET mL NaOH 20.0 20.5 21.0 21.5 22.0 22.5 23.0 23.5 24.0 24.5 25.0 25.5 26.0 26.5 27.0 PH MHB = (VN₂OH MN₂OH)/VHB = 5.46 5.56 5.66 5.81 5.95 6.19 6.86 8.82 10.36 10.36 11.60 11.80 11.92 12.03 12.12 Volume of NaOH at equivalence point = Volume of NaOH at one half equivalence point = pK₂= , K₁= mL ml NaOH 27.5 28.0 28.5 29.0 29.5 30.0 31.0 32.0 33.0 34.0 35.0 36.0 37.0 mL pH 12.16 12.22 12.77 12.30 12.34 12.37 12.43 12.47 12.51 12.52 12.56 12.59 12.82