C8H18
 Enter a chemistry formula to calculate its molar mass and also elemental composition: Molar massive of octane is 114.2285 g/mol Compound surname is octaneConvert between C8H18 weight and molesCompoundMolesWeight, g
Elemental composition of C8H18ElementSymbolAtomic weightAtomsMass percent
 Carbon C 12.0107 8 84.117 Hydrogen H 1.00794 18 15.883
Mass percent compositionAtomic percent composition

Sample reactions because that C8H18
EquationReaction type
 C8H18 + O2 = CO2 + H2O combustion C8H18 + O2 = CO + H2O double replacement C8H18 + O = CO2 + H2O double replacement C8H18 + O2 = CO2 + H2 single replacement C8H18 + O2 = C + H2O single replacement
Formula in Hill device is C8H18

### Computing molar mass (molar weight)

To calculate molar mass of a chemical 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 use lower situation 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, Dmgparantesis () or base <>.Common compound names.Examples the molar massive computations: NaCl, Ca(OH)2, K4,CuSO4*5H2O,water,nitric acid,potassium permanganate,ethanol,fructose.

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

### Computing molecular weight (molecular mass)

To calculate molecular load of a chemistry compound enter it"s formula, point out its isotope massive number ~ each facet 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 mass of one molecule of a substance and is expressed in the linked atomic mass devices (u). (1 u is same to 1/12 the fixed of one atom the carbon-12) Molar mass (molar weight) is the fixed of one mole of a substance and is express in g/mol.Weights that atoms and isotopes room from NIST article.Related: molecule weights that amino acidsmolecular weights calculated today you re welcome let united state know how we have the right to improve this internet app. 