The molecular weight of Nigerose (C12H22O11) is 342.2978.
To calculate molecular weight of any compound, the first step is to know the constituent atoms and their number in that particular compound. Then calculate the total weight of each atom by multiplying its atomic weight by its number. The sum of total weight of all constituent atoms will be the molecular weight of the compound. Note that the value of atomic weight may differ slightly from different sources.
CALCULATION PROCEDURE: Nigerose (C12H22O11) Molecular Weight Calculation
Step 1: Find out the chemical formula and determine constituent atoms and their number in a Nigerose molecule.
From the chemical formula, you will know different atoms and their number in a Nigerose molecule. Chemical formula of Nigerose is C12H22O11. From the chemical formula of Nigerose, you can find that one molecule of Nigerose has twelve Carbon (C) atoms, twenty-two Hydrogen (H) atoms and eleven Oxygen (O) atoms.
Step 2: Find out atomic weights of each atom (from periodic table).
Step 3: Calculate the total weight of each atom present in a Nigerose molecule by multiplying its atomic weight by its number.
Number of Carbon atoms in Nigerose: 12
Atomic weight of Carbon: 12.0107
Total weight of Carbon atoms in Nigerose: 12.0107 x 12 = 144.1284
Number of Hydrogen atoms in Nigerose: 22
Atomic weight of Hydrogen: 1.008
Total weight of Hydrogen atoms in Nigerose: 1.008 x 22 = 22.176
Number of Oxygen atoms in Nigerose: 11
Atomic weight of Oxygen: 15.9994
Total weight of Oxygen atoms in Nigerose: 15.9994 x 11 = 175.9934
Step 4: Calculate the molecular weight of Nigerose by adding up the total weight of all atoms.
Molecular weight of Nigerose: 144.1284 (Carbon) + 22.176 (Hydrogen) + 175.9934 (Oxygen) = 342.2978
So the molecular weight of Nigerose is 342.2978.
Nigerose (C5H10O5) Molecular Weight Calculation
|Molecular weight of Nigerose|
|Constituent atoms||Number of each atom||Atomic weight||Total weight |
|Molecular weight of Nigerose:||342.2978|
- Lanl-1: https://periodic.lanl.gov/1.shtml
- Pubchem-Hydrogen : https://pubchem.ncbi.nlm.nih.gov/element/Hydrogen
- Jlab-ele006; https://education.jlab.org/itselemental/ele006.html
- Pubchem-6: https://pubchem.ncbi.nlm.nih.gov/element/6
- Jlab-ele008: https://education.jlab.org/itselemental/ele008.html
- Pubchem-8: https://pubchem.ncbi.nlm.nih.gov/element/8