Question

how many moles of ethane are required to produce 44g of CO2 after the combustion of ethane?​

Answer 1

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Reaction for the combustion of the Ethane is ⇒

___________________________

2C₂H₆ + 7O₂ ----------→ 4CO₂ + 6H₂O

___________________________

From this reaction, 

∵ 4 mole of the Carbon dioxide is prepared by the 2 mole of the Ethane.

∴ 1 mole of the Carbon dioxide is prepared by the 0.5 mole of the Ethane.

∵ 1 mole of the Carbon dioxide = 44 g. 

∴ Moles of the Ethane required for the combustion is 0.5 moles.

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Answer 2

Answer:

➡Reaction for the combustion of the Ethane is ⇒

______________________

2C₂H₆ + 7O₂ ----------→ 4CO₂ + 6H₂O

______________________

➡From this reaction,

∵ 4 mole of the Carbon dioxide is prepared by the 2 mole of the Ethane.

∴ 1 mole of the Carbon dioxide is prepared by the 0.5 mole of the Ethane.

∵ 1 mole of the Carbon dioxide = 44 g.

∴ Moles of the Ethane required for the combustion is 0.5 moles.

Explanation:

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