Molar mass of bromothymol blue (C27H28Br2O5S)

The molar mass of bromothymol blue (C27H28Br2O5S) is 624.384 g/mol.

Step-by-step calculation

ElementAtomsAtomic massSubtotal
Carbon × 27 12.011 = 324.297
Hydrogen × 28 1.008 = 28.224
Bromine × 2 79.904 = 159.808
Oxygen × 5 15.999 = 79.995
Sulfur × 1 32.06 = 32.06
Total624.384 g/mol

Percent composition by element

  • Carbon 51.94%
  • Hydrogen 4.52%
  • Bromine 25.59%
  • Oxygen 12.81%
  • Sulfur 5.13%

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FAQ

What is the molar mass of C27H28Br2O5S?

The molar mass of bromothymol blue (C27H28Br2O5S) is 624.384 g/mol.

How do you calculate the molar mass of C27H28Br2O5S?

Multiply the atomic mass of each element by the number of its atoms in C27H28Br2O5S, then add the results: 27 × 12.011 (C) + 28 × 1.008 (H) + 2 × 79.904 (Br) + 5 × 15.999 (O) + 1 × 32.06 (S) = 624.384 g/mol.

What percentage of C27H28Br2O5S is Carbon?

Carbon makes up 51.94% of the mass of bromothymol blue (C27H28Br2O5S).