An aqueous solution of Na_2SO_4 is electrolysed using Pt electrodes. The products at the cathode and anode are respectively:
A solution of sodium sulphate in water is electrolysed using inert electrodes, The products at the cathode and anode are respectively.
A 1 M solution of H_2SO_4 is electrolysed. Select correct statement in respect of products obtain at anode and cathode respectively: Given : 2SO_4^(2-) toS_2O_8^(2-)+2e^-,E^(@)=-2.01V H_2O(l)to2H^+(aq)+1//2O_2(g)+2e^-,E^(@)=-1.23V
when an aqueous solution of H_2SO_4 is electrolysed the product at anodes is :
Explain why an aqueous solution of CuSO_4 is acidic in nature ?
During electrolysis of NaCl (aq) using inert electrodes, the product at anode is oxygen
When a solution of AgNO_3 (1 M) is electrolysed using platinum anode and copper cathode, what are the products obtained at two electrodes? Given : E_(cu^(2+)|cu)^(@)=+0.34 V , E_(H_2O|O_2,H^+)^(@)=-1.23 V E_(H^+|H_2)^(@)=+0.0V , E_(ag^+|Ag)^(@)=+0.8 V
When an aqueous solution of CuSO_(4) is sstirred with a silver spoon then :
The resistance of a 0.5 M solution of an electrolyte enclosed between two platinum electrodes 1.5 cm apart and having an area of 2*0cm^(3) was found to be 30 ohm. Calculate the molar conductivity of the electrolyte.
A solution of Ni(NO_3)_2 is electrolysed between platinum electrodes using a current of 5 amperes for 20 minutes. What mass of Ni is deposited at the cathode?
