18. The electrolysis of an aqueous solution of nickel chloride (II), containing a mass of 129.7 g of salt was performed at a current strength of 5 A for 5.36 hours. What chloride, nickel (II) remains in solution and a volume of chlorine (NU)I stood at the anode?

Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)