This chemistry question involves key chemical concepts and calculations. The detailed solution below walks through each step, from identifying the reaction type to computing the final answer.
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3. a) i) What material is the anode made of? Give a reason. Anode inaundwa na grafiti (carbon). Sababu: Grafiti ni inert (haimenyuki) na ni kondakta mzuri wa umeme, hivyo inastahimili joto kali na haimenyuki na klorini inayozalishwa. ii) What precaution is taken to prevent chlorine and sodium from recombining? Klorini na sodiamu hukusanywa katika sehemu tofauti za seli, zikitenganishwa na diaphragm ya chuma (steel gauze diaphragm) na kukusanywa katika viwango tofauti (sodiamu juu,