Enter a chemistry formula to calculation its molar mass and also elemental composition:
Molar mass of KCl is 74.5513 g/mol

Compound name is potassium chloride
Convert in between KCl weight and moles
CompoundMolesWeight, g

Elemental ingredient of KClElementSymbolAtomic weightAtomsMass percent
Mass percent compositionAtomic percent composition

Sample reactions for KCl
EquationReaction type
AgNO3 + KCl = AgCl + KNO3double replacement
KCl + O2 = KClO3synthesis
Pb(NO3)2 + KCl = PbCl2 + KNO3double replacement
KCl + F2 = KF + Cl2single replacement
KCl + NaNO3 = KNO3 + NaCldouble replacement
Formula in Hill system is ClK

Computing molar fixed (molar weight)

To calculate molar mass of a chemistry compound get in its formula and click "Compute". In chemistry formula you may use:Any chemistry element. Capitalize the first letter in chemical symbol and also use lower instance 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 base <>.Common link names.Examples that molar massive computations: NaCl, Ca(OH)2, K4,CuSO4*5H2O,water,nitric acid,potassium permanganate,ethanol,fructose.

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Molar mass calculator also displays typical compound name, Hill formula, elemental composition, fixed percent composition, atom percent compositions and permits to transform from load to number of moles and vice versa.

Computing molecular load (molecular mass)

To calculation molecular weight of a chemistry compound enter it"s formula, point out its isotope mass number after each facet in square brackets.Examples the molecular weight computations: C<14>O<16>2, S<34>O<16>2.

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

Molecular mass (molecular weight) is the fixed of one molecule of a substance and is expressed in the combined atomic mass systems (u). (1 u is equal to 1/12 the massive of one atom that carbon-12) Molar mass (molar weight) is the fixed of one mole of a substance and also is expressed in g/mol.Weights of atoms and isotopes are from NIST article.Related: molecular weights of amino acidsmolecular weights calculate today please let us know how we deserve to improve this web app.
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