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Question
Two volumes of ethane at STP will need ______ volumes of oxygen at STP for complete combustion.
Two volumes of ethane at STP will need ______ volumes of oxygen at STP for complete combustion.
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Solution
The correct option is C 7
This is a simple combustion reaction where ethane completely burns to give carbon dioxide and water. The chemical reaction is as follows:
2C2H6+7O2⟶4CO2+6H2O
7
This is a simple combustion reaction where ethane completely burns to give carbon dioxide and water. The chemical reaction is as follows:
2C2H6+7O2⟶4CO2+6H2O
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