ElectrochemistryHard

Question

Limiting molar conductivity of NH4OH (i.e., Λom(NH4OH)) is equal to

Options

A.Λom(NH4Cl) + Λom(NaCl) - Λom(NaOH)
B.Λom(NaOH) + Λom(NaCl) - Λom(NH4Cl)
C.Λom(NH4OH) + Λom(NH4Cl) - Λom(HCl)
D.Λom(NH4Cl) + Λom(NaOH) - Λom(NaCl)

Solution

According to KOhlrausch′s law, limiting molar conductivity of NH4OH
Λom(NH4OH) = Λom(NH4Cl) + Λom(NaOH) - Λom(NaCl)

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