Ethylene Glycol is a widely used chemical, famously known for being the primary ingredient in automotive antifreeze (coolant) because it lowers the freezing point of water. Let's calculate its molar mass.
Common Name: Ethylene Glycol (Used as Antifreeze).
Formula: C₂H₆O₂.
Molar Mass: 62.08 g/mol.
Before calculating the mass, we need the formula.
We use the standard atomic masses from the periodic table:
We multiply the atomic mass by the number of atoms present in the formula:
Total Molar Mass = 24.02 + 6.06 + 32.00 = 62.08 g/mol
Therefore, the molar mass (or molecular mass) of Ethylene Glycol is 62.08 g/mol (often rounded to 62 g/mol in standard textbooks).
The molar mass of ethylene glycol (C2H6O2) is approximately 62.08 g/mol.
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