StoichiometryMole Concept and Mass Comparison1Choose the best answerWhich sample has the greatest mass?A1 gram-atom of CB0.5 mol CH₄C10 mL H₂OD3.011 × 10²³ O atoms Like 0 Discuss 0Share
StoichiometryMole Concept and Mass Comparison2Choose the best answerConsider: I. 2.5 mol CH₄ II. 22.4 dm³ O₂ at STP III. 6.02 × 10²² C atoms IV. 3.5 mol He What is the increasing order of their masses?AI < II < III < IVBIV < III < II < ICIII < IV < II < IDII < I < III < IV Like 1 Discuss 0Share