AP EAMCET Engineering 2018 Apr 22 Shift 1 Paper

Question : 140 of 160

Marks: +1, -0

The measured osmotic pressure of a solution prepared by dissolving 17.4 mg of K2SO4 in 2L of water at 27 °C is 3.735 x 10−3 bar. The Van't Hoff factor is
(R = 0.083 L bar K−1mol−1 : atomic weights K = 39 : S = 32 : O = 16)