BasicsStoichiometry #Avogadro's Number301Choose the best answerHow many electrons are present in one mole of electrons?A1 electronB6.02 × 10²³ coulombsC6.02 × 10²³ electronsD1 gram of electrons Like 0 Discuss 0Share
StoichiometryMolar Volume and Number of Molecules302Choose the best answer6.022 × 10²² molecules of N₂ occupy what volume at STP (273 K and 1 atm)?A22.4 LB2.24 LC6.02 LD6.02 mL Like 0 Discuss 0Share
StoichiometryMass–Mass Stoichiometry303Choose the best answer14 g N₂ reacts with 6 g H₂: N₂ + 3H₂ → 2NH₃ What mass of NH₃ is formed?A34 gB17 gC13.5 gDNone of these Like 0 Discuss 0Share
StoichiometryLimiting Reagent304Choose the best answer1 mol CH₄ reacts with 4 mol O₂ according to: CH₄ + 2O₂ → CO₂ + 2H₂O Which is the limiting reagent?ACH₄BO₂CCO₂DH₂O Like 0 Discuss 0Share
MDCAT Chemistry Past PapersIBA MDCAT Chemistry Paper Reconduct 2024#Mole Concept#Stoichiometry305Choose 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