Data analysis

In a potentiometric titration, the end point is characterised by



On titrating conduct metrically a NaOH solution with a mixture of HCl and CH3CO2H solutions, plot of the volume of mixed acid added (b) in y-axis against the conductance (a) in x-axis is expected to look like



3.In a titration, the percentage uncertainties in the measured aliquot volume and the measured titre volume are ±x and ±y respectively. The percentage error in the calculated concentration of aliquot is…..

(1) x+y

(2) xy

(3) (xy)1/2

(4) (x2+y2)1/2


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