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1.23    In a reaction
            A + B_2 \rightarrow AB_2
Identify the limiting reagent, if any, in the following reaction mixtures.

            (ii) 2 mol A + 3 mol B

Answers (1)

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Here according to the reaction 1 atom of A reacts with 1 molecule of B.

Therefore, 2 mol of  A atoms will react with only 2 mol of B molecules, thereby left with 1 mole of B unreacted.

Hence, A is the limiting reagent in this reaction.

Posted by

Divya Prakash Singh

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