Question

Identify the limiting reagent when 100 atoms of A reacts with 400 atoms of B in the following reaction: A + B ----> AB​

Answer 1

Answer:

Thus, all 100 atoms of A will combine with all 100 molecules of B. ... (v) According to the reaction, 1 mol of atom A combines with 1 mol of molecule B. Thus, 2.5 mol of A will combine with only 2.5 mol of B and the remaining 2.5 mol of B will be left as such. Hence, A is the limiting reagent.

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