Answer Happy

Calculate concentration of water and Toluene, also calculate the mass% of water-Toluene-acid mixture.
The sample volume = 10 ml
Density of water =0.997 kg/l
Density of acid =1.046 kg/l
Density of toluene ( bring from internet)
Then draw the graph between Acetic acid's organic and aqueous layers.
Typing PLZ
S. No 1 2 3 4 LO 5 6 S. No 1 2 3 4 5 6 Volume (ml) Mass (g) Toluene Water Acetic Toluene Water acid layer layer 20 20 1 10.2 22.8 20 20 2.5 14.5 18 20 5 12.5 14.7 20 8 15.2 22.1 20 10 14.9 27.9 20 20 12 31.4 19 Volume of 1N Volume of NaOH NaOH used used Toluene Water (x) (y) 0.76 21.6 1.08 32.13 9.6 51 12.42 91.2 7.56 140.94 10.24 160.92 Toluene layer 0.4 0.6 6 5.6 4.2 6.4 2222 20 20 20 Volume (ml) Toluene Water layer layer 19 20 18 18.9 16 15 23 19 18 27 16 27 Concentration of Acetic acid Water layer 10.8 17 34 48 52.2 59.6 Toluene layer Water layer
S. No 1 2 3 4 LO 5 6 S. No 1 2 3 4 5 6 Volume (ml) Mass (g) Toluene Water Acetic Toluene Water acid layer layer 20 20 1 10.2 22.8 20 20 2.5 14.5 18 20 5 12.5 14.7 20 8 15.2 22.1 20 10 14.9 27.9 20 20 12 31.4 19 Volume of 1N Volume of NaOH NaOH used used Toluene Water (x) (y) 0.76 21.6 1.08 32.13 9.6 51 12.42 91.2 7.56 140.94 10.24 160.92 Toluene layer 0.4 0.6 6 5.6 4.2 6.4 2222 20 20 20 Volume (ml) Toluene Water layer layer 19 20 18 18.9 16 15 23 19 18 27 16 27 Concentration of Acetic acid Water layer 10.8 17 34 48 52.2 59.6 Toluene layer Water layer