Pb + Cl O +4H + Ag + Fe + Cu + 2H + Pb + Fe + Zn + Al + Mg + Li + Mg Al Zn Fe Pb Cu Fe + Ag 2H O 2Cl - Pb + 2F - H + 1e - 1e - 1e - 2e - 2e - 2e - 2e - 2e - 2e - 2e - 2e - 2e - 3e - 4e - XII U9 Electro XII U9 Electro - - - - . The molar conductivity of a . mol dm - solution of AgNO with electrolytic conductivity of S cm at K is a) . S cm mol - b) - .
S cm mol c) . S cm mol - d) . S cm mol - . Electrolyte KCl KNO HCl NaOAC NaCl (S cm mol – Λ − ) .
Calculate HOAC Λ using appropriate molar conductances of the electrolytes listed above at infinite dilution in water at C o a) . b) . c) . d) .
. Faraday constant is defined as a) charge carried by electron b) charge carried by one mole of electrons c) charge required to deposit one mole of substance d) charge carried by electrons. . How many faradays of electricity are required for the following reaction to occur MnO Mn + a) 5F b) 3F c) 1F d) 7F .
A current strength of . A was passed through molten Calcium oxide for 41minutes and seconds. The mass of Calcium in grams deposited at the cathode is (atomic mass of Ca is 40g / mol and 1F = 96500C). a) b) c) d) .
During electrolysis of molten sodium chloride, the time required to produce .1mole of chlorine gas using a current of 3A is a) minutes b) . minutes c) minutes d) minutes . The number of electrons delivered at the cathode during electrolysis