Question

The degree of dissociation of the salt A2B3 in its aqueous solution is alpha. The value of van't Hoff

Answer 1

Explanation:

• AxBy gives xAy^+ + yBx^-
• 1-alpha alphax alphay
• total amount of species = 1+(x+y-1)alpha
• can't Hoff factor i = 1+(x+y-1)alpha/1