A 0.1097 gm sample of As2O3 requires 26.10 ml of KMnO4 solution for its titration. The molarity of KMnO4 solution is:
Correct answer: C. 0.018 M
- A. 0.02 M
- B. 0.04 M
- C. 0.018 M
- D. 0.3 M
Explanation
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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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