Respuesta :
The electrolysis of molten AlCl₃ for 2.50 hr with an electrical current of 12.0 a produces 10.07 g of aluminum metal.
Define electrolysis.
An ordinarily non-spontaneous chemical reaction can be accelerated using the electrolysis approach in chemistry and manufacturing. As a step in the electrolytic cell-based separation of elements from naturally existing sources like ores, electrolysis is significant from a commercial standpoint. The decomposition potential is the voltage required for electrolysis to take place. In terms, electrolysis would be referred to as "breakdown via electricity" because the word "lysis" means to separate or break.
According to the question:
By using the mole concept:-
Time, t = 9000 s
Coulomb = 1.08×10⁵C
No. of moles involved in the reaction, E = 1.08×10⁵C / 96500
= 1.12 mol
Mass of Aluminium(Al) = ((1.12mol × 1mol Al) / 3mol of E) × 27
Mass of Aluminium(Al) = 0.373×27 = 10.071 gm of Aluminium.
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