Question

The percentage dissociation of a salt \((MX_3)\) solution at given temperature (van't Hoff factor i = 2) is ______ % (Nearest integer)

Answer 1

Answer is: 33

\(MX_3\)	\(\rightarrow\)	\(M^{3+}\)	+	\(3X^-\)
1
\(1 - \alpha\)		\(\alpha\)		\(3\alpha\)

\(1 \ \ + \ \ 3\alpha = 2 \quad \alpha = 33.33\%\)