The degree of dissociation of weak acid is $7.2 \times 10^{-4}$. What is the value of it's percent…

The degree of dissociation of weak acid is $7.2 \times 10^{-4}$. What is the value of it's percent dissociation in 0.025 M solution?
  1. $0.072 \%$
  2. $8.2 \%$
  3. $0.062 \%$
  4. $0.80 \%$

Solution

$\begin{aligned} & \propto=7.2 \times 10^{-4} \times 100 \\ & =0.072 \%\end{aligned}$

Asked in: MHT CET 2022 (05 Aug Shift 1)

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