The equation for the reaction at the anode during the electrolysis of concentrated sodium chloride solution is
Answer Details
The equation for the reaction at the anode during the electrolysis of concentrated sodium chloride solution is: 2CI-(aq) → CI2(g) + 2e- During the electrolysis of a concentrated sodium chloride solution, the chloride ions (CI-) are oxidized at the anode to form chlorine gas (CI2) and electrons. The resulting electrons flow to the cathode, where they reduce sodium ions (Na+) to form sodium metal (Na). Therefore, the overall reaction is: 2NaCl (aq) → 2Na(s) + CI2(g) Note that this equation does not include the reaction at the cathode.