StoichiometryMass–Volume Stoichiometry1Choose the best answerWhat volume of O₂ at STP (273 K and 1 atm) is required to burn 4 g CH₄ completely? CH₄ + 2O₂ → CO₂ + 2H₂OA22.4 LB11.2 LC5.6 LD44.8 L Like 0 Discuss 0Share