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Complete Balanced Equation for Combustion of Ethane Gas:

a) C₂H₆ + 3O₂ → 2CO₂ + 3H₂O (g)
b) C₂H₆ + 2O₂ → CO₂ + H₂O (l)
c) 2C₂H₆ + 7O₂ → 4CO₂ + 6H₂O (g)
d) C₂H₆ + 5O₂ → 2CO₂ + 3H₂O (l)
e) C₂H₆ + 7O₂ → 4CO₂ + 6H₂O (l)

User Odradek
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Final answer:

The correct balanced equation for the combustion of ethane gas is 2C₂H₆ + 7O₂ → 4CO₂ + 6H₂O (g).

Step-by-step explanation:

The correct answer is option c) 2C₂H₆ + 7O₂ → 4CO₂ + 6H₂O (g).

To balance the equation, we need to ensure that the number of atoms on both sides of the equation is equal. In this case, we have 4 carbon atoms and 12 hydrogen atoms on the left side, and 4 carbon atoms and 12 hydrogen atoms on the right side. Thus, the equation is balanced.

The state symbols (g) indicate that carbon dioxide and water are in the gas state.

User Barna Kovacs
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