# h2nch ch3 cooh

Molar mass of H2NCH(CH3)COOH is 89.0932 g/mol

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Convert between H2NCH(CH3)COOH weight and moles

CompoundMolesWeight, g
H2NCH(CH3)COOH

Elemental composition of H2NCH(CH3)COOH
ElementSymbolAtomic weightAtomsMass percent
HydrogenH1.0079477.9193
NitrogenN14.0067115.7214
CarbonC12.0107340.4432
OxygenO15.9994235.9161

Computing molar mass step by step

First, compute the number of each atom in H2NCH(CH3)COOH:
H: 7, N: 1, C: 3, O: 2

Then, lookup atomic weights for each element in periodic table:
H: 1.00794, N: 14.0067, C: 12.0107, O: 15.9994

Now, compute the sum of products of number of atoms to lớn the atomic weight:
Molar mass (H2NCH(CH3)COOH) = ∑ Counti * Weighti =
Count(H) * Weight(H) + Count(N) * Weight(N) + Count(C) * Weight(C) + Count(O) * Weight(O) =
7 * 1.00794 + 1 * 14.0067 + 3 * 12.0107 + 2 * 15.9994 =
89.0932 g/mol

Mass percent compositionAtomic percent composition

Formula in Hill system is C3H7NO2

### Computing molar mass (molar weight)

To calculate molar mass of a chemical compound enter its formula and click 'Compute'. In chemical formula you may use:
• Any chemical element. Capitalize the first letter in chemical symbol and use lower case for the remaining letters: Ca, Fe, Mg, Mn, S, O, H, C, N, Na, K, Cl, Al.
• Functional groups: D, Ph, Me, Et, Bu, AcAc, For, Ts, Tos, Bz, TMS, tBu, Bzl, Bn, Dmg
• parantesis () or brackets [].
• Common compound names.
Examples of molar mass computations: NaCl, Ca(OH)2, K4[Fe(CN)6], CuSO4*5H2O, water, nitric acid, potassium permanganate, ethanol, fructose, caffeine.

Molar mass calculator also displays common compound name, Hill formula, elemental composition, mass percent composition, atomic percent compositions and allows to lớn convert from weight to lớn number of moles and vice versa.

### Computing molecular weight (molecular mass)

To calculate molecular weight of a chemical compound enter it's formula, specify its isotope mass number after each element in square brackets.
Examples of molecular weight computations: CO2, SO2.

### Definitions of molecular mass, molecular weight, molar mass and molar weight

• Molecular mass (molecular weight) is the mass of one molecule of a substance and is expressed in the unified atomic mass units (u). (1 u is equal to lớn 1/12 the mass of one atom of carbon-12)
• Molar mass (molar weight) is the mass of one mole of a substance and is expressed in g/mol.
Weights of atoms and isotopes are from NIST article.

Related: Molecular weights of amino acids

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