What is the molecular weight of Al (OH) 3?

Aluminum hydroxide has the chemical formula AL (OH) 3.

To determine its molar mass, it is necessary to summarize the molar mass of its constituent elements:

The molar mass of aluminum Al is 27 grams / mol.

The molar mass of oxygen O is equal to 16 grams / mol.

The molar mass of hydrogen H is 1 gram / mol.

Based on these data, we calculate the molar mass of lithium hydroxide:

M AL (OH) 3 = 27 + (16 + 1) x 3 = 78 grams / mol.

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