Electrochemistry

What is the Standard cell potential of a cell constituted by two electrodes, A $(E^0_{\text{A}^+/\text{A}} = 0.30\ \text{V})$ and B $(E^0_{\text{B}^+/\text{B}} = +0.42\ \text{V})$ ?

How is the molar conductivity of an elecrolytic solution calculated?

Which of the following acts as a cathode in a dry cell?

How many Faraday electricity is required to reduce 0.25 g of Nb(V) to the metal? (Atomic mass of Nb = 93)

The standard electrode potential of Zn, Ag and Cu are $-0.76$, $0.80$ and $0.34$ volt respectively, then identify the correct statement from following?

The molar conductance of NaCl, HCl and $\text{CH}_3\text{COONa}$ at infinite dilution are 126.45, 426.16 and 91.0 S $\text{cm}^2\ \text{mol}^{-1}$ respectively. Calculate the molar conductance of…

What is the value of standard electrode potential of the standard hydrogen gas electrode?

A 0.02 M KCl solution has conductivity $k=2.76\times10^{-3}\ \text{S cm}^{-1}$. Find molar conductivity?

Calculate the amount of electricity required to deposit 1 mole of aluminum from a solution of $\text{AlCl}_3$?

Dry cell is an example of

The resistivity of a solution is $25.0\ \Omega$$\cdot cm.$ Find its conductivity $\kappa$ in (S cm$^{-1}$)?

Which of the following elements has positive standard reduction potential?