Which contains the highest percentage of nitrogen?
Correct answer: C. N2O
- A. NO
- B. NO2
- C. N2O
- D. N2O5
Explanation
N2O contains the highest percentage of nitrogen i.e, 28/44 × 100 = 63.6 %
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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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