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InterviewSolution
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A 4.0 M aqueous solution of NaCl is prepared and 500 mL of this solution is electrolysed. This leads to the evolution of chlorine gas at one of the electrodes. (Na = 23, Hg = 200, 1 F = 96500 C) The following examples illustrate a typical case, involving chemical/electrochemical reaction, which requires a clear understanding of the mole concept. The total number of moles of chlorine gas evolved is |
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Answer» 0.5 |
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