Equivalence conductance at infinite dilution of \( \mathrm{NH}_{4} \mathrm{Cl}, \mathrm{NaOH} \)...

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Equivalence conductance at infinite dilution of \( \mathrm{NH}_{4} \mathrm{Cl}, \mathrm{NaOH} \) and \( \mathrm{NaCl} \) are \( 129.8,217.4 \) and \( 108.9 \)
\( \Omega^{-1} \mathrm{~cm}^{2} \mathrm{~mol}^{-1} \), respectively. If the equivalent conductance of \( 0.01 \mathrm{~N} \) solution of \( \mathrm{NH}_{4} \mathrm{OH} \) is \( 9.532 \)
\( \Omega^{-1} \mathrm{~cm}^{2} \mathrm{~mol}^{-1} \), then the degree of dissociation of \( \mathrm{NH}_{4} \mathrm{OH} \) at this temperature is
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