A batchcombustion chamber is loaded with 140 moles of methane and 1330 moles of air ( 21.0 mol\% O2). The methane combusts to form only carbon dioxide and water, but some methane may remain unburned. At interruption, the reactor contains 176.90 moles of O2 Stoichiometric Coefficients Enter the correct staichiometric coefficients. CH4+O2+CO2+H2O What is the extent of reaction at interruption? How many moles of each species are present at interruption