Acesulfame Potassium [C4H4KNO4S] Molecular Weight Calculation

The molecular weight of Acesulfame potassium (C4H4KNO4S) is 201.24344.

Acesulfame potassium (C4H4KNO4S) Molecular Weight CalculationAcesulfame potassium (C4H4KNO4S) is an organic compound of six elements: Carbon, Hydrogen, Potassium, Nitrogen, Oxygen and Sulfur. The molecular weight of Acesulfame potassium (C4H4KNO4S) is 201.24344 which can be calculated by adding up the total weight (atomic weight multiplied by their number) of Carbon, Hydrogen, Potassium, Nitrogen, Oxygen and Sulfur.

CALCULATION PROCEDURE: Acesulfame potassium [C4H4KNO4S] Molecular Weight Calculation

Step 1: Find out the chemical formula and determine constituent atoms and their number in a Acesulfame potassium molecule.
From the chemical formula, you will know different atoms and their number in a Acesulfame potassium molecule. Chemical formula of Acesulfame potassium is C4H4KNO4S. From the chemical formula of Acesulfame potassium, you can find that one molecule of Acesulfame potassium has four Carbon (C) atoms, four Hydrogen (H) atoms, one Potassium (K) atom, one Nitrogen (N) atom, four Oxygen (O) atoms and one Sulfur (S) atom.

Step 2: Find out atomic weights of each atom (from 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
Potassium (K): 39.0983 (Ref: Ciaaw-potassium)
Atomic weight of Nitrogen (N): 14.00674 (Ref: Jlab-ele007)
Atomic weight of Oxygen (O) : 15.9994 (Ref: Jlab-ele008)
Atomic weight of Sulfur (S): 32.066 (Ref: Jlab-ele016)

Step 3: Calculate the molecular weight of Acesulfame potassium by adding the total weight of all atoms.

Number of Carbon (C) atoms in Acesulfame potassium: 4
Atomic weight of Potassium: 12.0107
Total weight of Carbon atoms in Acesulfame potassium: 12.0107 x 4 = 48.0428

Number of Hydrogen (H) atoms in Acesulfame potassium: 4
Atomic weight of Hydrogen: 1.008
Total weight of Hydrogen atoms in Acesulfame potassium: 1.008 x 4 = 4.032

Number of Potassium (K) atoms in Acesulfame potassium: 1
Atomic weight of Potassium: 39.0983
Total weight of Potassium atoms in Acesulfame potassium: 39.0983 x 1 = 39.0983

Number of Nitrogen (N) atoms in Acesulfame potassium: 1
Atomic weight of Nitrogen: 14.00674
Total weight of Nitrogen atoms in Acesulfame potassium: 14.00674 x 1 = 14.00674

Number of Oxygen (O) atoms in Acesulfame potassium: 4
Atomic weight of Oxygen: 15.9994
Total weight of Oxygen atoms in Acesulfame potassium: 15.9994 x 4 = 63.9976

Number of Sulfur (S) atoms in Acesulfame potassium: 1
Atomic weight of Sulfur: 32.066
Total weight of Sulfur atoms in Acesulfame potassium: 32.066 x 1 = 32.066

Step 4: Calculate the molecular weight of Acesulfame potassium by adding up the total weight of all atoms.

Molecular weight of Acesulfame potassium : 48.0428 (Carbon) + 4.032 (Hydrogen) + 39.0983 (Potassium) + 14.00674 (Nitrogen) + 63.9976 (Oxygen) + 32.066 (Sulfur)

So the molecular weight of Acesulfame potassium is 201.24344.

Acesulfame potassium [C4H4KNO4S] Molecular Weight Calculation

Molecular weight of Acesulfame potassium (C4H4KNO4S)
Constituent atomsNumber of each atom
Atomic weight
Total weight
Carbon (C)
4
12.0107
48.0428
Hydrogen (H)
4
1.008
4.032
Potassium (K)139.098339.0983
Nitrogen (N)114.0067414.00674
Oxygen (O)4
15.999463.9976
Sulfur (S)132.06632.066
Molecular weight of Acesulfame potassium (K2SO4):
201.24344

REFERENCES:

  • Lanl-1: https://periodic.lanl.gov/1.shtml 
  • Jlab-ele006: https://education.jlab.org/itselemental/ele006.html 
  • Ciaaw-potassium: https://www.ciaaw.org/potassium.htm 
  • Jlab-ele007: https://education.jlab.org/itselemental/ele007.html
  • Jlab-ele008: https://education.jlab.org/itselemental/ele008.html
  • Jlab-ele016: https://education.jlab.org/itselemental/ele016.html

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