The molecular weight of Ponceau S (tetrasodium salt) [C22H12N4Na4O13S4] is 760.5736371.
Ponceau S (tetrasodium salt) (C22H12N4Na4O13S4) is an organic compound of six elements: Carbon, Hydrogen, Nitrogen, Sodium, Oxygen, and Sulfur. The molecular weight of Ponceau S (tetrasodium salt) is 760.5736371 which can be calculated by adding up the total weight (atomic weight multiplied by their number) of all its elements.
CALCULATION PROCEDURE: Ponceau S (tetrasodium salt) [C22H12N4Na4O13S4] Molecular Weight Calculation
Step 1: Find out the chemical formula and determine constituent atoms and their number in a Ponceau S (tetrasodium salt) molecule.
You will know different atoms and their number in a Ponceau S (tetrasodium salt) molecule from the chemical formula. The chemical formula of Ponceau S (tetrasodium salt) is C22H12N4Na4O13S4. From the chemical formula, you can find that one molecule of Ponceau S (tetrasodium salt) consists of twenty-two Carbon (C) atoms, twelve Hydrogen (H) atoms, four Nitrogen (N) atom, four Sodium (Na) atmos, thirteen Oxygen atoms, and four Sulfur atoms.
Step 2: Find out the atomic weights of each atom (from the periodic table).
Atomic weight of Carbon (C): 12.0107 (Ref: Jlab-ele006)
Atomic weight of Hydrogen (H): 1.008 (Ref: Lanl-1)
Atomic weight of Nitrogen (N): 14.00674 (Ref: Jlab-ele007)
Atomic weight of Sodium (Na): 22.98976928 (Ref: Ciaaw-sodium)
Atomic weight of Oxygen (O): 15.9994 (Ref: Jlab-ele008)
Atomic weight of Sulfur (S): 32.066 (Ref: Jlab-ele016)
Step 3: Calculate the total weight of each atom in a Ponceau S (tetrasodium salt) molecule by multiplying its atomic weight by its number.
Number of Carbon atoms in Ponceau S (tetrasodium salt): 22
Atomic weight of Carbon (C): 12.0107
Total weight of Carbon atoms in Ponceau S (tetrasodium salt): 12.0107 x 22 = 264.2354
Number of Hydrogen atoms in Ponceau S (tetrasodium salt): 12
Atomic weight of Hydrogen (H): 1.008
Total weight of Hydrogen atoms in Ponceau S (tetrasodium salt): 1.008 x 12 = 12.096
Number of Nitrogen atoms in Ponceau S (tetrasodium salt): 4
Atomic weight of Nitrogen (N): 14.00674
Total weight of Nitrogen atoms in Ponceau S (tetrasodium salt): 14.00674 x 4 = 56.02696
Number of Sodium atoms in Ponceau S (tetrasodium salt): 4
Atomic weight of Sodium (Na): 22.98976928
Total weight of Sodium atoms in Ponceau S (tetrasodium salt): 22.98976928 x 4 = 91.95907712
Number of Oxygen atoms in Ponceau S (tetrasodium salt): 13
Atomic weight of Oxygen (O): 15.9994
Total weight of Oxygen atoms in Ponceau S (tetrasodium salt): 15.9994 x 13 = 207.9922
Number of Sulfur atoms in Ponceau S (tetrasodium salt): 4
Atomic weight of Sulfur (S): 32.066
Total weight of Sulfur atoms in Ponceau S (tetrasodium salt): 32.066 x 4 = 128.264
Step 4: Calculate the molecular weight of Ponceau S (tetrasodium salt) by adding up the total weight of all atoms.
Molecular weight of Ponceau S (tetrasodium salt): 264.2354 (Carbon) + 12.096 (Hydrogen) + 56.02696 (Nitrogen) + 91.95907712 (Sodium) + 207.9922 (Oxygen) + 128.264 (Sulfur) = 760.5736371
So the molecular weight of Ponceau S (tetrasodium salt) is 760.5736371.
Ponceau S (tetrasodium salt) [C22H12N4Na4O13S4] Molecular Weight Calculation
Molecular weight of Ponceau S (tetrasodium salt) [C22H12N4Na4O13S4] | |||
Constituent atoms | Number of each atom | Atomic weight | Total weight |
Carbon (C) | 22 | 12.0107 | 264.2354 |
Hydrogen (H) | 12 | 1.008 | 12.096 |
Nitrogen (N) | 4 | 14.00674 | 56.02696 |
Sodium (Na) | 4 | 22.98976928 | 91.95907712 |
Oxygen (O) | 13 | 15.9994 | 207.9922 |
Sulfur (S) | 4 | 32.066 | 128.264 |
Molecular weight of Ponceau S (tetrasodium salt) [C22H12N4Na4O13S4]: | 760.5736371 |
REFERENCES:
- Lanl-1: https://periodic.lanl.gov/1.shtml
- Jlab-ele006: https://education.jlab.org/itselemental/ele006.html
- Jlab-ele007: https://education.jlab.org/itselemental/ele007.html
- Ciaaw-sodium: https://www.ciaaw.org/sodium.htm
- Jlab-ele008: https://education.jlab.org/itselemental/ele008.html
- Jlab-ele016: https://education.jlab.org/itselemental/ele016.html