Given the reaction 2C2H6 + 7O2 → 4CO2 + 6H2O ∆H = -1416 kJ/mol C2H6

a. How many liters of Carbon Dioxide would be produced if 16.00 L of ethane, (C2H6), were burnt (all at STP)?
b. How many liters of water vapor would also be produced?
c. How many liters of Oxygen would have been used?
d. How many kJ of heat would have been released?

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  1. a.
    16L C2H6 x (4 mols CO2/2 mols C2H6) = ? mols CO2.

    b and c are done the same way.

    1416 kJ/mol x [(16 L) x (1 mol/22.4L)]

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