Question

Determine the van hoff factor when 80% of k2so4 is dissociated

Answer 1

Answer:

van't Hoff factor = i = 2

This is your answer....

see the joining attachment..........

Answer 2

Answer:

i = 2.6

Explanation:

K₂SO₄ => 2K⁺  +  SO4²⁻ ; n = 3

degree of dissociation = (i-1)/(n-1)

⇒ 80% = (i-1)/(3-1)

⇒ 0.8 x 2 = i - 1

⇒ 1.6 + 1 = i

⇒ i = 2.6