(a) Give reason: The electrolysis of acidulated water is considered to

1.	(a) Give reason: The electrolysis of acidulated water is considered to be an example of catalysis. (b) During the electrolysis of copper [II] sulphate solution using platinum as cathode and carbon as anode (i) State what you observe at the cathode and at the anode (ii) State the change noticed in the electrolyte (iii) Write the reactions at the cathode and at the anode. (c) Differentiate between electrical conductivity of --- copper sulphate solution and of copper metal.
Answer» (a) Give reason: The electrolysis of acidulated water is considered to be an example of catalysis. (b) During the electrolysis of copper [II] sulphate solution using platinum as cathode and carbon as anode (i) State what you observe at the cathode and at the anode (ii) State the change noticed in the electrolyte (iii) Write the reactions at the cathode and at the anode. (c) Differentiate between electrical conductivity of --- copper sulphate solution and of copper metal.

(a) Give reason: The electrolysis of acidulated water is considered to be an example of catalysis. (b) During the electrolysis of copper [II] sulphate solution using platinum as cathode and carbon as anode (i) State what you observe at the cathode and at the anode (ii) State the change noticed in the electrolyte (iii) Write the reactions at the cathode and at the anode. (c) Differentiate between electrical conductivity of --- copper sulphate solution and of copper metal.

Answer»

(a) Give reason: The electrolysis of acidulated water is considered to be an example of catalysis.

(b) During the electrolysis of copper [II] sulphate solution using platinum as cathode and carbon as anode

(i) State what you observe at the cathode and at the anode

(ii) State the change noticed in the electrolyte

(iii) Write the reactions at the cathode and at the anode.