Molar mass of phenylalanine (C9H11NO2)

The molar mass of phenylalanine (C9H11NO2) is 165.192 g/mol.

Step-by-step calculation

ElementAtomsAtomic massSubtotal
Carbon × 9 12.011 = 108.099
Hydrogen × 11 1.008 = 11.088
Nitrogen × 1 14.007 = 14.007
Oxygen × 2 15.999 = 31.998
Total165.192 g/mol

Percent composition by element

  • Carbon 65.44%
  • Hydrogen 6.71%
  • Nitrogen 8.48%
  • Oxygen 19.37%

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FAQ

What is the molar mass of C9H11NO2?

The molar mass of phenylalanine (C9H11NO2) is 165.192 g/mol.

How do you calculate the molar mass of C9H11NO2?

Multiply the atomic mass of each element by the number of its atoms in C9H11NO2, then add the results: 9 × 12.011 (C) + 11 × 1.008 (H) + 1 × 14.007 (N) + 2 × 15.999 (O) = 165.192 g/mol.

What percentage of C9H11NO2 is Carbon?

Carbon makes up 65.44% of the mass of phenylalanine (C9H11NO2).