Efficiency of chemical reaction can be checked by calculating:
Correct answer: C. Percentage yield.
- A. Actual yield.
- B. Theoretical yield.
- C. Percentage yield.
- D. Amount of the reactant unused.
Explanation
It is a fact and statement because percentage yield is efficency percentage.
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About Fundamental Concepts of Chemistry
Mole calculations connect mass, number of particles and Avogadro's number, while balanced equations provide the mole ratios used in stoichiometry. Questions cover limiting and excess reactants, theoretical yield and percentage yield, including identifying which reactant is consumed first and comparing the actual product with the maximum possible product.
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