Consider the balanced chemical equation 4Cr s 302 g 2Cr2O3 s

Last updated: 5/12/2023

Consider the balanced chemical equation 4Cr s 302 g 2Cr2O3 s a What mole ratio would you use to calculate how many moles of oxygen gas would be needed to react completely with a given number of moles of chromium metal 2 mol O 3 mol Cr 4 mol O 3 mol Cr 3 mol O 2 mol Cr 3 mol O 4 mol Cr b What mole ratio would you use to calculate the number of moles of product that would be expected if a given number of moles of chromium metal reacts completely 3 mol Cr 03 2 mol Cr 4 mol Cr O3 2 mol Cr 2 mol Cr O3 4 mol Cr 2 mol Cr 03 3 mol Cr