Silver Chromate [Ag2CrO4] Molecular Weight Calculation

The molecular weight of Silver chromate [Ag2CrO4] is 331.7301.

Silver chromate [Ag2CrO4] is an inorganic compound of three elements: Silver, Chromium, and Oxygen. The molecular weight of Silver chromate is 331.7301 which can be calculated by adding up the total weight (atomic weight multiplied by their number) of Silver, Chromium, and oxygen.

CALCULATION PROCEDURE: Silver chromate [Ag2CrO4] Molecular Weight Calculation

Step 1: Find out the chemical formula and determine constituent atoms and their number in a Silver chromate molecule.
From the chemical formula, you will know different atoms and their number in a Silver chromate molecule. The chemical formula of Silver chromate is Ag2CrO4. From the chemical formula, you can find that one molecule of Silver chromate has two Silver (Ag) atoms, one Chromium (Cr) atom, and four Oxygen (O) atoms.

Step 2: Find out the atomic weights of each atom (from the periodic table).

Atomic weight of Silver (Ag): 107.8682 (Ref: Jlab-ele047, ciaaw-silver)
Atomic
weight of Chromium (Cr): 51.9961 (Ref: Jlab-ele024, ciaaw-chromium, Nist-24)
Atomic weight of Oxygen (O): 15.9994 (Ref: Jlab-ele008)

Step 3: Calculate the molecular weight of Silver chromate by adding the total weight of all atoms.

Number of Silver atoms in Silver chromate: 2
Atomic weight of Silver: 107.8682
Total weight of Silver atoms in Silver chromate: 107.8682 x 2 = 215.7364

Number of Chromium atoms in Silver chromate: 1
Atomic weight of Chromium: 51.9961
Total weight of Chromium atoms in Silver chromate: 51.9961 x 1 = 51.9961

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

Step 4: Calculate the molecular weight of Silver chromate by adding up the total weight of all atoms.

Molecular weight of Silver chromate [Ag2CrO4]: 215.7364 (Silver) + 51.9961 (Chromium) + 63.9976 (Oxygen) = 331.7301

So the molecular weight of Silver chromate is 331.7301.

Silver chromate [Ag2CrO4] Molecular Weight Calculation

REFERENCES:

• Jlab-ele047: https://education.jlab.org/itselemental/ele047.html
• ciaaw-silver: https://www.ciaaw.org/silver.htm
• Jlab-ele024: https://education.jlab.org/itselemental/ele024.html
• ciaaw-chromium: https://www.ciaaw.org/chromium.htm
• Nist-24: https://physics.nist.gov/cgi-bin/Elements/elInfo.pl?element=24
• Jlab-ele008: https://education.jlab.org/itselemental/ele008.html

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