Electrochemistr...

When the sample of copper with zinc impurity is to be purified by electrolysis, the appropriate electrodes are

In the electrolytic cell, flow of electrons is from

The cell reaction of the galvanic cell Cu(s) |Cu²⁺ (aq)| |Hg²⁺ (aq)| Hg(l) is

The conductivity of a saturated solution of BaSO₄ is 3.06 × 10^-6 Ohm^-1 cm^-1 and its equivalent conductance is 1.53 ohm^-1 cm² equiv^-1 - The k_sp for BaSO₄ will be

A conductivity cell having cell constant 8.76 cm^-1placed in 0.01 M solution of an electrolyte offered a resistance of 10000 ohms. What is the specific conductance of the electrolyte?

Molar conductivity of a solution is 1.26 × 10²Ω^-1cm²mol^-1. Its molarity is 0.01. Its specific conductivity will be

Specific conductance of 0.1M Nitric acid is 6.3 × 10^-2 Ohm^-1 cm^-1. The molar conductance of the solution is

The ionic mobilities of the cation and the anion of a salt are 140 and 80 mhos respectively. The equivalent conductivity of the salt at infinite dilution will be

The equivalent conductance of NaCl, HCl and C₂H₅COONa at infinite dilution are 126.45, 426.16 and 91 ohm^-1cm². The eq. conductance of C₂H₅COOH is