Volume of HCl at equivalence point: 18 ml
-Show the calculations that are used to experimentally determine from the titration data the
acetate concentration of the buffer:
-How does the experimentally determined acetate concentration compare to the assigned concentration?
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Volume of NaOH at equivalence point: 19 ml
-Show the calculations that are used to determine the acetic acid concentration of the buffer from the titration data:
-How does the experimentally determined acetic acid concentration compare to the assigned concentration?
-
9:22 PM Goal5.xlsx Done HC NaOH Sheet3 NaOl (M) 0.125 0,025 Orig Butler Vol 0.0000175 moles A- 0.0025 moles HA 0,0025 4.76 Vol HOT Added (mL) moles HCI added Cl limiting? pH Theoretical pH Actual 0.00E+00 Yes 4,66 1.000 25E-04 Yes 2.00 2.50E-04 Yes 4.75 3.75E-04 Yes 4.8 5.00E-04 Yes 4.00 4,84 5.000 6.25E-04 Yes 4.89 7.50E-04 Yes 4.94 7.00 8.75E-24 Yes 1.00E-03 Yes 5.06 8.00 5.12 9.00 1.12E-03 Yes 1.25E-03 Yes 5.19 1.38E-03 Yes 5.26 50F-03 Yes 5.34 1.62E-03 Yes 3.000 5.42 4.00 1.75E-03 Yes 5.19 5.00 5.6 1.88E-03 Yes 2.00E-03 Yes 5.79 17.00 2.12E-03 Yes 6.02 8.00 2.25F-03 Yes 6.48 10.86 2,38E-03 Yes 2.44E-03 Yes 9.50 20.00 2.50E-03 No 20.50 2.56E-03 No 2.62E-03 No 2.69E-03 No 22.00 2.75E-03 No N3 2.81E-03 No 87 23.00 2.88E-03 No 23.50 2.94E-03 No 24.00 3.00E-03 No 306E-03 No 2.02 3.12E-03 No 12.05 3.19E-03 No 25.50 2.08 3.25E-03 No Meme O O O