0.1m K_(2)SO_(4) ionises to 10 x% to boil at same temperature as 0.2 glucose. What is x ?
Complete the following KCl+H_(2)SO_(4)to
The measured osmotic pressure of a soultion prepared by dissolving 17.4 mg of K_(2)SO_(4) in 2L of water at 27^(@)C" is "3.735xx10^(-3) bar. The van't Hoff factor is ( R =0.083 L" bar "K^(-1) mol^(-1) , atomic weights k=39, S=32, O=16)
0.004M Na_(2)SO_(4) is isotonic with 0.01M glucose. Degree of dissociation of Na_(2)SO_(4) is :
The pH of a 0.005 M H_2SO_4 solution is
The freezing point depression constant for water is -1.86^@C m^(-1) . If 5.00g Na_2SO_4 is dissolved in 45.0 g H_2O the freezing point is changed by -3.82^@C , calculate the van't Hoff factor for Na_2SO_4 .
NARENDRA AWASTHI-DILUTE SOLUTION-Level 3 - Match The Column