In an electrolytic cell, 0.50 A of electricity is passed through molten chloride of iron and the products of the reaction are iron and chlorine gas. a) When the cell operates for 4.0 hrs, 1.39 g of iron is deposited at the electrode. Determine the formula of the chloride original in solution. b) Write the half reaction for the reaction which occurs at each electrode. c) Write the balanced equation for overall reaction that take place in the cell. d) What volume of chlorine gas, in litres, is produced when measured at 25-C and 760 mm Hg, if the cell operates as described above.

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Introduction to chemistry

Chemistry is a branch of science that deals with the analysis of material and the substances that comprise it. It also manages the properties of these substances and their reactions to form new substances. It is basically centered on particles and atoms that make up components and mixtures. These chemical species will in general connect using bonds.