2C2H6+7O2=4CO2+6H2O how many moles of CO2 will be produced with 2 moles of C6H6

Answer 1

It seems like the question should be "How many moles of CO₂ will be produced with 2 moles of C₂H₆ (instead of C₆H₆)". In this case, we can set up a ratio based on the balanced equation.

Starting with 2 moles of C₂H₆ we can multiply (4 moles of CO₂ / 2 moles of C₂H₆).

The 2 moles of C₂H₆ will cancel, leaving the answer of 4 moles of CO₂.