K2CO3
 Enter a chemistry formula to calculate its molar mass and elemental composition: Molar mass of K2CO3 is 138.2055 g/mol Compound surname is potassium carbonateConvert between K2CO3 weight and also molesCompoundMolesWeight, g
Elemental composition of K2CO3ElementSymbolAtomic weightAtomsMass percent
 Potassium K 39.0983 2 56.5799 Carbon C 12.0107 1 8.6905 Oxygen O 15.9994 3 34.7296
Mass percent compositionAtomic percent composition

Sample reactions for K2CO3
EquationReaction type
 K2CO3 + BaCl2 = KCl + BaCO3 double replacement AgNO3 + K2CO3 = Ag2CO3 + KNO3 double replacement K2CO3 = K2O + CO2 decomposition Pb(NO3)2 + K2CO3 = PbCO3 + KNO3 double replacement CaCl2 + K2CO3 = CaCO3 + KCl double replacement
Formula in Hill device is CK2O3

### Computing molar fixed (molar weight)

To calculation molar mass of a chemical compound enter its formula and click "Compute". In chemical formula you may use:Any chemistry element. Capitalize the very first letter in chemistry symbol and use lower case for the continuing to be 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, Dmgparantesis () or brackets <>.Common compound names.Examples the molar mass computations: NaCl, Ca(OH)2, K4,CuSO4*5H2O,water,nitric acid,potassium permanganate,ethanol,fructose.

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Molar fixed calculator additionally displays usual compound name, Hill formula, elemental composition, massive percent composition, atom percent compositions and allows to transform from weight to number of moles and vice versa.

### Computing molecular weight (molecular mass)

To calculate molecular load of a chemical compound enter it"s formula, specify its isotope fixed number after ~ each aspect in square brackets.Examples of molecular load computations: C<14>O<16>2, S<34>O<16>2.

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

Molecular mass (molecular weight) is the massive of one molecule of a substance and is to express in the linked atomic mass devices (u). (1 u is equal to 1/12 the massive of one atom of carbon-12) Molar mass (molar weight) is the fixed of one mole of a substance and is express in g/mol.Weights of atoms and also isotopes are from NIST article.Related: molecular weights that amino acidsmolecular weights calculation today please let united state know how we have the right to improve this net app.