7. At 900 K, sodium is deposited by electrolysis of the fused salt electrolyte containing 35% mol NaCl and 65 % mol CaCl2. Assuming that, the fused salt mixture behaves ideally calculate the reversible cell potential of the electrolyte cell producing sodium and chlorine gas at 1 atm pressure. The standard free energy of formation of pure liquid NaCl at 900 K is -346 kJ/mol. Neglect the effect of heat of fusion of NaCl (melting point 800°C). NaCI(1) = Na(1) + Cl2(g), AG°=346,000J

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7. At 900 K, sodium is deposited by electrolysis of the fused salt electrolyte
containing 35% mol NaCl and 65 % mol CaCl2. Assuming that, the fused salt
mixture behaves ideally calculate the reversible cell potential of the electrolyte
cell producing sodium and chlorine gas at 1 atm pressure. The standard free
energy of formation of pure liquid NaCl at 900 K is -346 kJ/mol. Neglect the
effect of heat of fusion of NaCl (melting point 800°C).
NaCI(1) = Na(1) + Cl2(g), AG°=346,000J
Transcribed Image Text:7. At 900 K, sodium is deposited by electrolysis of the fused salt electrolyte containing 35% mol NaCl and 65 % mol CaCl2. Assuming that, the fused salt mixture behaves ideally calculate the reversible cell potential of the electrolyte cell producing sodium and chlorine gas at 1 atm pressure. The standard free energy of formation of pure liquid NaCl at 900 K is -346 kJ/mol. Neglect the effect of heat of fusion of NaCl (melting point 800°C). NaCI(1) = Na(1) + Cl2(g), AG°=346,000J
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