StoichiometryMole Concept and Number of Atoms11Choose the best answerWhat mass of glucose, C₆H₁₂O₆, contains 3 mol hydrogen atoms?A180 gB90 gC45 gDNone of these Like 0 Discuss 0Share
StoichiometryMole Concept and Number of Atoms12Choose the best answerWhich sample contains the same number of atoms as 20 g Ca?A16 g SB32 g OC39 g KD48 g Mg Like 0 Discuss 0Share
StoichiometryMole Concept and Number of Atoms13Choose the best answerHow many chlorine atoms are present in 2 mol Cl₂?A2 × 6.02 × 10²³ atomsB35.5 × 6.02 × 10²³ atomsC2 × 10²³ atomsD4 × 6.02 × 10²³ atoms Like 0 Discuss 0Share
StoichiometryMole Concept and Number of Atoms14Choose the best answerThe number of oxygen atoms present in 49 g H₂SO₄ is:A0.5NABNAC2NAD4NA Like 0 Discuss 0Share
StoichiometryMole Concept and Number of Atoms15Choose the best answer0.5 mol H₂O contains how many moles of H atoms and O atoms, respectively?A1.0 mol H atoms and 0.5 mol O atomsB0.5 mol H atoms and 1.0 mol O atomsC1.0 mol H atoms and 1.0 mol O atomsD0.5 mol H atoms and 0.5 mol O atoms Like 0 Discuss 0Share