StoichiometryLimiting Reagent156Choose the best answerFor the reaction: A + 2B → AB₂ 5 mol A and 2 mol B are mixed. Which is the limiting reagent?AABBCAB₂DCannot be determined Like 0 Discuss 0Share
StoichiometryMole Concept and Number of Atoms157Choose the best answerHow many carbon atoms are present in 18 g glucose, C₆H₁₂O₆?A6.02 × 10²²B6.02 × 10²³C3.6 × 10²²D3.6 × 10²³ Like 0 Discuss 0Share
StoichiometryMole Concept and Number of Particles158Choose the best answerHow many covalent bonds are present in 68 g H₂S?A3.01 × 10²³B6.02 × 10²³C2.41 × 10²⁴D24.1 × 10²⁴ Like 0 Discuss 0Share
StoichiometryLimiting Reagent159Choose the best answerFor the reaction: A + B₂ → AB₂ in which case is A the limiting reagent?A100 atoms A with 100 molecules B₂B5 mol A with 5 mol B₂C50 atoms A with 100 molecules B₂DCannot be predicted Like 0 Discuss 0Share
StoichiometryLimiting Reagent160Choose the best answer2 mol Al and 3 mol O₂ react according to: 4Al + 3O₂ → 2Al₂O₃ Which is the limiting reagent?AO₂BAl₂O₃CAlDNone of these Like 0 Discuss 0Share