BasicsStoichiometry #Mole Concept36Choose the best answerWhich statement is true for 1 mol of O₂ and 1 mol of CO₂?AThey have the same massBThey contain the same number of moleculesCThey contain the same total number of atomsDThey contain the same number of electrons Like 0 Discuss 0Share
BasicsStoichiometry #Mole Concept37Choose the best answerHow many moles of phosphorus atoms are present in 0.25 mol of P₄?A0.25 molB0.50 molC1.00 molD4.00 mol Like 0 Discuss 0Share
XiMDCAT XI Complete Chemistry Grand Test#Mole Concept#Stoichiometry38Choose the best answerWhich gas sample contains the same total number of atoms as 1 g of H₂?A22 g of CO₂B8 g of CH₄C20 g of NeD8 g of O₃ Like 0 Discuss 0Share
XiMDCAT XI Complete Chemistry Grand Test#Mole Concept#Stoichiometry39Choose the best answerHow many atoms are present in 0.1 mol of a triatomic gas?A6.02 × 10²³B1.204 × 10²³C1.806 × 10²³D1.806 × 10²⁴ Like 0 Discuss 0Share
MDCAT Chemistry Past PapersIBA MDCAT Chemistry Paper Reconduct 2024#Mole Concept#Stoichiometry40Choose the best answerThe total number of moles present in 2.8g of Ethylene molecule are: (IBA MDCAT Reconduct 2024)A0.1B0.2C1D2 Like 0 Discuss 0Share