StoichiometryMole Concept and Number of Atoms11Choose the best answerWhich 10 g sample contains the greatest total number of atoms?ANH₃BO₂CC₂H₆DCO₂ Like 0 Discuss 0Share
StoichiometryMole Concept and Number of Atoms12Choose the best answerThe number of carbon atoms in 6 mg graphite is approximately:A3.01 × 10²³B6.02 × 10²³C3.01 × 10²⁰D6.02 × 10²⁴ Like 0 Discuss 0Share
StoichiometryMole Concept and Number of Atoms13Choose the best answerHow many carbon atoms are present in 6 g C?A6NAB12NACNAD0.5NA Like 0 Discuss 0Share
StoichiometryMole Concept and Number of Atoms14Choose the best answerHow many atoms are present in 1.8 g H₂O?A0.1NAB0.2NAC0.3NAD0.4NA Like 0 Discuss 0Share
StoichiometryMole Concept and Number of Atoms15Choose the best answerEqual masses of N₂, H₂ and O₂ are present in a vessel. Which sample contains the least number of atoms?AH₂BN₂CO₂DBoth H₂ and N₂ Like 0 Discuss 0Share