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An incomplete table about the electrolysis of different electrolytes are given below. Complete it. Electrolyte Ions/Molecules Chemical ReactionAnode CathodeCuCl2 Solution ....a ..... 2Cl- → Cl2 + 2e-Cu2+ + 2e- → CuWater acidified with H2SO4 2H3O+,SO42+ H2O .... (b) ...2H3O- + 2e- → H2 + 2H2OMolten Nacl .. (c) ....2Cl → Cl2 + 2e- ...(d)...NaCl SolutionNa+, Cl-,H2O ....(e).... ...(f)... |
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Answer» a. Cu2+ , Cl- , H2O. b. 2H2O → O2 + 4H+ + 4e- c. Na+ , Cl- d. Na+ + le- → Na e. 2Cl → Cl2 + 2e- f. 2H2O + 2e- → H2 + 2OH- |
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