StoichiometryMass–Mass Stoichiometry11Choose the best answerHow many grams of CO₂ are produced when 16 g CH₄ burns completely? CH₄ + 2O₂ → CO₂ + 2H₂OA44 gB22 gC11 gD5.5 g Like 0 Discuss 0Share
StoichiometryMass–Mass Stoichiometry12Choose the best answerWhat mass of O₂ is required to react completely with 0.6 g C? C + O₂ → CO₂A32 gB16 gC1.6 gD0.8 g Like 0 Discuss 0Share
StoichiometryMass–Mass Stoichiometry13Choose the best answerIf 16 g O₂ reacts with excess C₂H₆, what mass of CO₂ is formed? 2C₂H₆ + 7O₂ → 4CO₂ + 6H₂OA3.1 gB13 gC22 gD88 g Like 0 Discuss 0Share
StoichiometryMass–Mass Stoichiometry14Choose the best answerH₂ burns in chlorine according to: H₂ + Cl₂ → 2HCl What mass of Cl₂ is required to react completely with 4 g H₂?A35.5 gB71 gC142 gD71.5 g Like 0 Discuss 0Share
StoichiometryMass–Mass Stoichiometry15Choose the best answer27 g of Al reacts with how much O₂ to produce Al₂O₃? 4Al + 3O₂ → 2Al₂O₃A8 gB16 gC32 gD24 g Like 0 Discuss 0Share