Question

When an aqueous solution of NaCl is electrolyzed is produced at the cathode according to the following equation:

If 3.13 L of at STP was produced and the current passing through the cell was 0.250 A, how long did it take to produce the ?
A) 30.0 hours
B) 14.2 hours
C) 29.7 minutes
D) 40.1 minutes

Answer

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