If 9 g of H 2 O is electrolysed completely with 50% current efficiency
Chemistry · JEE Advanced · NTA Exams — Electrochemistry
If 9 g of H2O is electrolysed completely with 50% current efficiency
- 1F of electricity will be needed
- 2F of electricity is needed
- 5.6 L of O2 at STP will be formed
- 11.2 L of O2 will be formed at STP.
Answer
(B) 2F of electricity is needed, (C) 5.6 L of O 2 at STP will be formed
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