Phychem 2Experiment # 3 Stardandization of acetic acid solutions

ml NaoH(in 5 ml acid)Molarity of Solution grams active charcoal Trial 1 Trial 20.50 M 2.0258 g 17.4 17.30.25 M 2.0406 g 8.75 8.50.125 M 2.0158 g 4.3 4.20.0625 M 2.0090 g 2.05 2.250.0313 M 2.0016 g 0.8 10.0156 M 2.1854 g 0.65 0.45

g NaOH dissolved in 200 ml 0.8276 gmolarity NaOH soln 0.10345 M

Stardandization of acetic acid solutionsafter addition of charcoal active charcoal washings

ml NaOH ml CH3COOH ml NaOH ml CH3COOH16 5

14.8 1016.8 25

1.9 505.6 50

13.9 50

Sheet1