Molar mass of tris(hydroxymethyl)aminomethane (C4H11NO3)

The molar mass of tris(hydroxymethyl)aminomethane (C4H11NO3) is 121.136 g/mol.

Tris · tromethamine

Step-by-step calculation

Element	Atoms	Atomic mass	Subtotal
Carbon	× 4	12.011	= 48.044
Hydrogen	× 11	1.008	= 11.088
Nitrogen	× 1	14.007	= 14.007
Oxygen	× 3	15.999	= 47.997
Total			121.136 g/mol

Percent composition by element

Carbon 39.66%
Hydrogen 9.15%
Nitrogen 11.56%
Oxygen 39.62%

Try another formula

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

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Related compounds

C₈H₁₀N₄O₂ Caffeine CO(NH₂)₂ Urea C₈H₉NO₂ Acetaminophen C₃H₅N₃O₉ Nitroglycerin C₇H₅N₃O₆ Trinitrotoluene (NH₄)₂CO₃ Ammonium carbonate

FAQ

What is the molar mass of C4H11NO3?

The molar mass of tris(hydroxymethyl)aminomethane (C4H11NO3) is 121.136 g/mol.

How do you calculate the molar mass of C4H11NO3?

Multiply the atomic mass of each element by the number of its atoms in C4H11NO3, then add the results: 4 × 12.011 (C) + 11 × 1.008 (H) + 1 × 14.007 (N) + 3 × 15.999 (O) = 121.136 g/mol.

What percentage of C4H11NO3 is Carbon?

Carbon makes up 39.66% of the mass of tris(hydroxymethyl)aminomethane (C4H11NO3).