When electricity is passed through an aqueous solution of sodium chloride, it decomposes to form
NaOH
Electrolysis of an aqueous solution of sodium chloride (brine) is the basis of the chlor-alkali process, which produces sodium hydroxide (NaOH), along with chlorine gas at the anode and hydrogen gas at the cathode.
An aqueous solution of an acid conducts electricity. This is because
You are given three metals 'X', 'Y' and 'Z'. Metal 'X' is found to react with an aqueous solution of both YSO 4and ZSO 4whereas metal 'Z' is found to react only with aqueous solution of YSO 4. Based on these observations, select the correct statement from the following.
If the overpotential of an electrolysis process is increased from 0.5 V to 0.6 V, then the ratio of current densities (In \(\frac{\int0.6 }{\int0.5}\)) of the electrolysis will be equal to (given transfer co - efficient = 0.5)
The chemical potential (μ) of a 2 molar Na2SO4 solution is expressed in terms of mean ionic activity co - efficient (γ±) as
Which statement is true for electrochemical series?