StoichiometryMole Concept and Number of Atoms16Choose the best answerThe number of hydrogen atoms in 45 g glucose, C₆H₁₂O₆, is:A6.02 × 10²³B18 × 10²⁴C1.8 × 10²⁴D1.8 × 10²² Like 0 Discuss 0Share
StoichiometryMole Concept and Number of Atoms17Choose the best answerWhat is the ratio of the total number of atoms in 2.2 g CO₂ to that in 1.7 g NH₃?A1/2B1/8C3/8D3/2 Like 0 Discuss 0Share
StoichiometryMole Concept and Number of Atoms18Choose the best answerThe number of hydrogen atoms in 0.25 mol vitamin C, C₆H₈O₆, is:A8NAB6NAC4NAD2NA Like 0 Discuss 0Share
StoichiometryMole Concept and Number of Atoms19Choose the best answer0.25 mol CH₄ contains:A1 mol C atomsB4 mol H atomsC5 mol total atomsD1 mol H atoms Like 0 Discuss 0Share
StoichiometryMole Concept and Number of Atoms20Choose 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