Q.23 50 ml of 1 m oxalic acid is shaken with 0.5 g of wood charcoal. the final concentration of the solution after adsorption is 0.5 m. what is the amount of oxalic acid adsorbed per gram of charcoal?
Answers
Answered by
16
Initial concentration =1M
Final concentration = 0.5 MVolume = 0.05 L
Initial no of moles = 1/20
Initial mass of oxalic acid = 6.3 g
Final mass of oxalic acid = 3.15g
Amount of oxalic acid adsorbed per gram of charcoal =3.15/0.5 =6.3gVinu
Final concentration = 0.5 MVolume = 0.05 L
Initial no of moles = 1/20
Initial mass of oxalic acid = 6.3 g
Final mass of oxalic acid = 3.15g
Amount of oxalic acid adsorbed per gram of charcoal =3.15/0.5 =6.3gVinu
Similar questions