Molar mass of fluorescein (C20H12O5)

The molar mass of fluorescein (C20H12O5) is 332.311 g/mol.

Step-by-step calculation

Element	Atoms	Atomic mass	Subtotal
Carbon	× 20	12.011	= 240.22
Hydrogen	× 12	1.008	= 12.096
Oxygen	× 5	15.999	= 79.995
Total			332.311 g/mol

Percent composition by element

Carbon 72.29%
Hydrogen 3.64%
Oxygen 24.07%

Try another formula

H₂O NaCl CO₂ C₆H₁₂O₆ H₂SO₄ Ca(OH)₂ CuSO₄·5H₂O C₈H₁₀N₄O₂

Could not read that formula

Related compounds

NaHCO₃ Sodium bicarbonate C₂H₅OH Ethanol CH₃COOH Acetic acid C₇H₆O₂ Benzoic acid C₉H₈O₄ Aspirin C₇H₆O₃ Salicylic acid

FAQ

What is the molar mass of C20H12O5?

The molar mass of fluorescein (C20H12O5) is 332.311 g/mol.

How do you calculate the molar mass of C20H12O5?

Multiply the atomic mass of each element by the number of its atoms in C20H12O5, then add the results: 20 × 12.011 (C) + 12 × 1.008 (H) + 5 × 15.999 (O) = 332.311 g/mol.

What percentage of C20H12O5 is Carbon?

Carbon makes up 72.29% of the mass of fluorescein (C20H12O5).