MDCAT Chemistry Past Paper 2023#Stoichiometric Calculations#Stoichiometry1Choose the best answerWhat volume of oxygen at S.T.P is required to burn 500 dm³ of ethene? (MDCAT 2023)A500 dm³B1000 dm³C1500 dm³D2000 dm³ Like 0 Discuss 0Share
KMU MDCAT 2024 Chemistry#Stoichiometric Calculations#Stoichiometry2Choose the best answerWhat mass of aluminium oxide (Al₂O₃) is produced from 18.5g of Al metal, when it reacts completely with oxygen gas according to the following equation? 4Al(s) + 3O₂(g) → 2Al₂O₃(s) (KMU MDCAT 2024)A30.8gB32.6gC34.9gD36.5g Like 0 Discuss 0Share
BUMHS MDCAT 2025 Chemistry#Stoichiometric Calculations#Stoichiometry3Choose the best answerConsider the reaction: 2Na + Cl₂ → 2NaCl. If 4 moles of Na and 2 moles of Cl₂ are reacted, how much Cl₂ will remain unreacted? (BUMHS MDCAT 2025)A0 molB0.5 molC1 molD1.5 mol Like 0 Discuss 0Share
MDCAT Chemistry Paper 2025#Stoichiometric Calculations#Stoichiometry4Choose the best answerThe mass of hydrogen gas needed to produce 51g ammonia: (IBA MDCAT 2025)A6gB9gC12gD15g Like 5 Discuss 0Share