The equivalent conductance of silver nitrate solution at 250°C for an infinite dilution was found to be 133.3 ohm–1 cm2eq–1. The transport number of Ag+ ions in very dilute solution of AgNO3 is 0.464. The equivalent conductance of Ag+ at infinite dilution is
Answer & explanation
Correct answer: option 2
Equivalent conductance at infinite dilution for \(AgNO_3\) = \(133 ohm^{−1}cm^2eq^{−1}\)
\(t_{Ag^+} = 0.464\)
∴ \(\lambda _{Ag^+} = 133.3 × 0.464 = 61.85\)