Question

How did Vant hoff derive the equation for osmotic pressure?

Answer 1

Answer:

Van hoff derived the formula which can osmotic pressure , TT= c R T by the respective analogy with part of the pressure of an ideal gas of the same concentration as well as temperature . Here the C is molar concentration of solute with the particle , R is gas constant and T is consider as the absolute temperature.

Answer 2

Answer:: the Van't hoff theory describes that substances in dilute solution obey the ideal gas law resulting to the osmotic pressure formula π=(n/V)RT=[ci]RT where R is the gas constant and T the absolute temperature and [ci] the molar concentration of solute in the dilute solution