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How to identify limiting reagents without balancing the equation instead using POAC ?

How to identify limiting reagents without balancing the equation instead using POAC ?

Grade:11

1 Answers

hashir khan
29 Points
11 years ago

Method 1:This method is most useful when there are only two reactants. One reactant (A) is chosen, and the balanced chemical equation is used to determine the amount of the other reactant (B) necessary to react with A. If the amount of B actually present exceeds the amount required, then B is in excess and A is the limiting reagent. If the amount of B present is less than required, then B is the limiting reagent.

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