Related Problems with Solution

Problem 9 : Calculate the molar mass of ammonia (NH₃), a compound commonly used in household cleaning products.
Solution :

The molar mass of ammonia (NH₃) can be calculated by summing the molar masses of its constituent atoms:

  • Nitrogen (N): 14.01 g/mol
  • Hydrogen (H): 1.01 g/mol Molar mass of NH₃ = (1 × Molar mass of N) + (3 × Molar mass of H) Molar mass of NH₃ = (1 × 14.01 g/mol) + (3 × 1.01 g/mol) Molar mass of NH₃ = 17.04 g/mol


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