Question

Which of the following expressions represent molar conductivity of Al₂(SO₄)₃ ?

(a) \(3 \lambda^0_{Al^{3+}} + 2\lambda^0_{SO^{2-}_4}\)

(b) \(2 \lambda^0_{Al^{3+}} + 3\lambda^0_{SO^{2-}_4}\)

(c) \(\frac{1}{3} \lambda^0_{Al^{3+}} + \frac{1}{2}\lambda^0_{SO^{2-}_4}\)

(d) \(\lambda^0_{Al^{3+}} + \lambda^0_{SO^{2-}_4}\)

Answer 1

Correct answer is

(b) \(2 \lambda^0_{Al^{3+}} + 3\lambda^0_{SO^{2-}_4}\)