Question

The freezing point depression constant for water
-1.86 c m¹.if 500 g Na2So4 is dissolved in
450 g H2O. the freezing point is changed by
-3.82°C. Calculate the vant Hotf factor for Na2So4
(1) 2.05
(2) 2.63
(3) 3.11
14) 0.381​

Answer 1

Answer:

3. will be correct answers

Explanation:

i = 1+ (n - 1)

n = no of ions

hope the answer will help you

Mark the answer brainliests please