The reactant which is consumed completely in a reaction is known as the _ reactant.
Correct answer: C. Limiting
- A. Fractional
- B. Initial
- C. Limiting
- D. Minor
Explanation
The reactant that is in the least amount in the reaction and consumed first is called the limiting reactant.
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About Limiting and Excess Reactants
Limiting and excess reactants are identified from the balanced chemical equation and the available amounts of each substance. The limiting reactant determines the maximum product formed, while the excess reactant remains after completion, so questions require mole ratios, theoretical yield and sometimes percentage yield calculations.
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