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Limiting-reagent.pdf - The limiting reagent(or limiting...

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The limiting reagent (or limiting reactant ) in a chemical reaction is the substance that is totally consumed when the chemical reaction is complete. The amount of product formed is limited by this reagent , since the reaction cannot continue without it. To figure out the amount of product produced, it must be determined reactant will limit the chemical reaction (the limiting reagent) and which reactant is in excess (the excess reagent) How to Find the Limiting Reagent There are two ways to determine the limiting reagent. One method is to find and compare the mole ratio of the reactants used in the reaction (approach 1). Another way is to calculate the grams of products produced from the given quantities of reactants; the reactant that produces the smallest amount of product is the limiting reagent (approach 2). 1: Find the limiting reagent by looking at the number of moles of each reactant. 1 Determine the balanced chemical equation for the chemical reaction. 2 Convert all given information into moles (most likely, through
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