Initial millimoles of acetic acid = molarity volume =
Final millimoles of acetic acid = 50 0.042 = 2.1
Acetic acid that get adsorbed = 3 - 2.1 = 0.9 moles
Weight of acetic acid that get adsorbed after 1 hour i.e. 60 minutes =
Amount of acetic acid adsorbed per mg of charcoal =