An electric current of 100 ampere is passed through a moltan liquid of sodium chloride for 5 hours. Calculate the volume of chlorine gas liberated at the electrode at NTP.

Explanation

To solve the problem of calculating the volume of chlorine gas liberated at the electrode when an electric current of 100 amperes is passed through molten sodium chloride for 5 hours, we can follow these steps:

### Step 1: Calculate the total charge (Q) passed through the solution.
The total charge can be calculated using the formula:
\[ Q = I \times t \]
where:
- \( I \) is the current in amperes (A),
- \( t \) is the time in seconds (s).
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