Question

Plot the titration curve for the following data. (Plot volume of base on the x-axis and pH on the y- axis) Label the equivalence point on your graph. Volume of Base (ml) 1.00 2.00 3.00 4.00 5.00 6.00 7.00 8.00 9.00 10.00 10.50 11.00 11.50 12.00 13.00 14.00 15.00 16.00 16.50 17.00 17.50 18.00 18.50 18.70 18.90 19.10 19.30 20.50 21.00 21.50 pH 3.15 3.24 3.39 3.54 3.63 3.78 3.85 3.98 4.11 4.20 4.26 4.31 4.39 4.47 4.60 4.75 4.90 5.20 5.40 5.60 5.95 6.60 7.30 7.60 8.15 9.95 10.50 10.90 11.80 12.20 | 12.30 12.35 22.50 12.37 23.50 24.00

Answer 1

1:3151137 ܩ 1| equivalence point 71 ܐ ܫܓ /33 / 32 fa / 5c69 ܕ ܕܕܐܕܐ 353 : 3373344134 4647848ܒܚܕܨܕ ܪܟ4ܕ ܒܐܐܐܐܐܫܫܩܩܬܗ17 5 4 ;] Aܪܐܕܪ,,ܪܢ,iܪܘܕܪܕܢܪܘܢܟܼܘܸܢsiܢ85ܢ18 ܪ1ܢܙ ܪܘܢ16 15 14 13 12 ܪܢܢܢܐܙ ܪܘܢܘܢ ܀ 8_1 6 Volume of Base

Equivalence point is reached, when 18.9 ml of base was added.