# Silver Perrhenate (AgReO4) Molecular Weight Calculation

The molecular weight of Silver perrhenate [AgReO4] is 358.0728.

Silver perrhenate [AgReO4] is an inorganic compound of three elements: Silver, Rhenium, and Oxygen. The molecular weight of Silver perrhenate is 358.0728 which can be calculated by adding up the total weight (atomic weight multiplied by their number) of Silver, Rhenium, and Oxygen.

CALCULATION PROCEDURE: Silver perrhenate [AgReO4] Molecular Weight Calculation

Step 1: Find out the chemical formula and determine constituent atoms and their number in a Silver perrhenate molecule.
From the chemical formula, you will know different atoms and their number in a Silver perrhenate molecule. The chemical formula of Silver perrhenate is AgReO4. From the chemical formula, you can find that one molecule of Silver perrhenate has one Silver (Ag) atom, one Rhenium (Re) 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 Rhenium (Re): 186.207 186.207 (Ref: Jlab-ele075, ciaaw-rhenium, Nist-75)
Atomic weight of Oxygen (O): 15.9994 (Ref: Jlab-ele008)

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

Number of Silver atoms in Silver perrhenate: 1
Atomic weight of Silver: 107.8682
Total weight of Silver atoms in Silver perrhenate: 107.8682 x 1 = 107.8682

Number of Rhenium atoms in Silver perrhenate: 1
Atomic weight of Rhenium: 186.207
Total weight of Rhenium atoms in Silver perrhenate: 186.207 x 1 = 186.207

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

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

Molecular weight of Silver perrhenate (AgReO4): 107.8682 (Silver) + 186.207 (Rhenium) + 63.9976 (Oxygen) = 358.0728

So the molecular weight of Silver perrhenate is 358.0728.

Silver perrhenate [AgReO4] Molecular Weight Calculation

## REFERENCES:

• Jlab-ele047: https://education.jlab.org/itselemental/ele047.html
• ciaaw-silver: https://www.ciaaw.org/silver.htm
• Jlab-ele075: https://education.jlab.org/itselemental/ele075.html
• ciaaw-rhenium: https://www.ciaaw.org/rhenium.htm
• Nist-75: https://physics.nist.gov/cgi-bin/Elements/elInfo.pl?element=75
• Jlab-ele008: https://education.jlab.org/itselemental/ele008.html