Essential Chemistry for IGCSE - Electricity And Chemistry (Section 8 - No. 13)
What is the function of a diaphragm in the electrolysis of brine to produce chlorine?
To increase the concentration of the NaCl
To separate the chlorine gas from the other products
To provide a medium for the chlorine atoms to react
To increase the voltage in the electrolysis
Explanation
The diaphragm separates the products, preventing the chlorine from reacting with the NaOH formed.
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