Q.91 explain in easier way pls Share with your friends Share 0 Vartika Jain answered this Dear Student, Limiting reagent is the one that gets consumed first in the reaction. A+B2 → AB2(i) 1 atom of A reacts with 1 molecule of BSo, 200 molecules of B will react with 200 atoms of ABut we have 300 atoms of A, so 100 atoms of A will be left and molecules of B will be consumed. So, Limiting reagent is B2(ii) 1 mol of A reacts with 1 mol of B2So, 2 mol of A will react with 2 mol of B2and we have mol of B2=3So, 1 mol of B2 will be left and all moles of A will be consumedSo, limiting reagent is A(iii)1 atom of A reacts with 1 molecule of B2So 100 atoms of A will react with 100 molecules of B2Here, both A and B2 will be fully consumed and there will be no limiting reagent(iv) 1 mol of A reacts with 1 mol of B2So, 2.5 mol of B2 will react with 2.5 mol of ASo, 2.5 mol of A will be left and so limiting reagent is B2(v) 1 mol of A reacts with 1 mol of B2So, 2.5 mol of A will react with 2.5 mol of B2So, 2.5 mol of B2 will be left and so limiting reagent is A. 0 View Full Answer
