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svetlana [45]
2 years ago
14

The chemical formula for propane is: CH3CH2CH3 Calculate the molar mass of propane. Round your answer to 2 decimal places.

Chemistry
1 answer:
Olegator [25]2 years ago
4 0

Answer:

44.11 g/mol

Explanation:

In order to calculate the molar mass of any molecule, we need to add the molar mass of each atom that compounds it:

  • Molar Mass of C₃H₈ = (Molar Mass of C) * 3 + (Molar Mass of H)*8
  • Molar Mass of C₃H₈ = (12.01) * 3 + (1.01) * 8
  • Molar Mass of C₃H₈ = 44.11 g/mol

The molar mass of propane is thus 44.11 g/mol.

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