When ethane (C2H6) burns, it produces carbon dioxide and water:

2C2H6(g)+7O2(g)→4CO2(g)+6H2O(l)

How many moles of water will be produced when 8 moles of ethane are burned?


24 moles


48 moles


56 moles


64 moles

Respuesta :

The no. of moles of water that will be produced when 8 moles of ethane are burned is; 24 moles of water.

Ratios and Proportions

. According to the chemical equation given;

  • 2 moles of ethane = 6 moles of water.

Hence, the number of moles of water produced by 8 moles of water is;

Number of moles of water = (8×6)/2 = 24 moles of water.

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