Calculate the Minimum Voltage Required for the Electrolysis of 1 $\rarr$

question 22

Multiple Choice

Calculate the minimum voltage required for the electrolysis of 1.0 M NaCl in neutral solution. 2H₂O + 2Cl^- (1.0 M) $\rarr$ H₂(1 atm) + Cl₂(1 atm) + 2OH^- (1 × 10^-7 M)

• A)2.19 V
• B)1.78 V
• C)0.41 V
• D)-0.41 V
• E)-1.78 V

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