C6h12o6 molar mass

C6h12o6 molar mass DEFAULT
Hint: Let us first see what is the atomic mass. The atomic weight or atomic mass of an element can be calculated by taking the weighted average of all the isotopes of that element that exist in nature, considering their abundance.

Complete answer:
The mass of one mole of the substance is said to be the molar mass of that substance. It is usually expressed in g/mol but its SI base unit is kg/mol. It is not a molecular property of a substance but its bulk property.
A mole of any substance has exactly $6.022\times {{10}^{23}}$ particles which can be ions, atoms, electrons, or molecules.
Now, the molecular mass of one mole of a compound can be calculated by taking the sum of atomic masses of all the elements present in the molecule.
It is given to us that the atomic masses of elements present in glucose are
C = 12 u
H = 1 u
O = 16 u
Since the molecular formula of glucose is ${{C}_{6}}{{H}_{12}}{{O}_{6}}$, it has 6 atoms of carbon element, 12 atoms of hydrogen element, and 6 atoms of oxygen element
So, its molecular mass will be
\[\begin{align}
  & {{M}_{{{C}_{6}}{{H}_{12}}{{O}_{6}}}}=6\times {{M}_{C}}+12\times {{M}_{H}}+6\times {{M}_{O}} \\
 & {{M}_{{{C}_{6}}{{H}_{12}}{{O}_{6}}}}=6\times 12+12\times 1+6\times 16 \\
 & {{M}_{{{C}_{6}}{{H}_{12}}{{O}_{6}}}}=180g/mol \\
\end{align}\]
Hence the molecular mass of glucose having molecular formula ${{C}_{6}}{{H}_{12}}{{O}_{6}}$ is 180 g/mol.

Additional information:
Glucose is a type of carbohydrate. It is the most abundant monosaccharide which is obtained mainly from algae and plants that synthesize it during photosynthesis. Glucose serves as the main source of energy in all organisms. Its structure is as follows.

Note:
Let us determine the mass percentage compositions of elements in glucose.
\[(C)=\dfrac{12\times 6}{180}\times 100=40\]%
\[(H)=\dfrac{1\times 12}{180}\times 100=6.67\]%
\[(O)=\dfrac{6\times 16}{180}\times 100=53.33\]%
So, one mole of glucose contains 40% carbon atom, 6.67% hydrogen atom, and 53.33% oxygen atom by mass.
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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.

Molar mass calculator also displays common compound name, Hill formula, elemental composition, mass 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 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: C[14]O[16]2, S[34]O[16]2.

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 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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Molecular weight of C6H12O6

Molar mass of C6H12O6 = 180.15588 g/mol

This compound is also known as Glucose or Fructose or Galactose.

Convert grams C6H12O6 to moles  or  moles C6H12O6 to grams

Molecular weight calculation:
12.0107*6 + 1.00794*12 + 15.9994*6


Element  Symbol  Atomic Mass  # of Atoms  Mass Percent
HydrogenH1.00794126.714%
CarbonC12.0107640.001%
OxygenO15.9994653.285%


In chemistry, the formula weight is a quantity computed by multiplying the atomic weight (in atomic mass units) of each element in a chemical formula by the number of atoms of that element present in the formula, then adding all of these products together.

Formula weights are especially useful in determining the relative weights of reagents and products in a chemical reaction. These relative weights computed from the chemical equation are sometimes called equation weights.

Using the chemical formula of the compound and the periodic table of elements, we can add up the atomic weights and calculate molecular weight of the substance.

Finding molar mass starts with units of grams per mole (g/mol). When calculating molecular weight of a chemical compound, it tells us how many grams are in one mole of that substance. The formula weight is simply the weight in atomic mass units of all the atoms in a given formula.

If the formula used in calculating molar mass is the molecular formula, the formula weight computed is the molecular weight. The percentage by weight of any atom or group of atoms in a compound can be computed by dividing the total weight of the atom (or group of atoms) in the formula by the formula weight and multiplying by 100.

A common request on this site is to convert grams to moles. To complete this calculation, you have to know what substance you are trying to convert. The reason is that the molar mass of the substance affects the conversion. This site explains how to find molar mass.

The atomic weights used on this site come from NIST, the National Institute of Standards and Technology. We use the most common isotopes. This is how to calculate molar mass (average molecular weight), which is based on isotropically weighted averages. This is not the same as molecular mass, which is the mass of a single molecule of well-defined isotopes. For bulk stoichiometric calculations, we are usually determining molar mass, which may also be called standard atomic weight or average atomic mass.

Sours: https://www.convertunits.com/molarmass/C6H12O6

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Molar mass c6h12o6

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Calculate the molecular mass of Glucose (C6H12O6) molecule. #chemistry #somebasicconceptsofchemistry

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