Gaseous ethane CH3CH3 will react with gaseous oxygen O2 to produce gaseous carbon dioxide CO2 and gaseous water H2O . Suppose 27. g of ethane is mixed with 38.3 g of oxygen. Calculate the minimum mass...

Gaseous ethane

 will react with gaseous oxygen

 to produce gaseous carbon dioxide

 and gaseous water

. Suppose 27. g of ethane is mixed with 38.3 g of oxygen. Calculate the minimum mass of ethane that could be left over by the chemical reaction. Round your answer to

 significant digits.