Calculate the molar mass of acetone?

The molar mass of a compound is the sum of the atomic masses of all the atoms in its chemical formula. The chemical formula for acetone is C₃H₆O.

To calculate the molar mass of acetone, we need to determine the atomic masses of carbon (C), hydrogen (H), and oxygen (O) from the periodic table and then multiply them by their respective subscripts in the formula.

The atomic masses (in atomic mass units, amu) are approximately:

Carbon (C): 12.01 amu
Hydrogen (H): 1.01 amu
Oxygen (O): 16.00 amu

Now, we can calculate the molar mass of acetone:

Molar mass of acetone = (3 × molar mass of carbon) + (6 × molar mass of hydrogen) + (1 × molar mass of oxygen)
= (3 × 12.01 amu) + (6 × 1.01 amu) + (1 × 16.00 amu)
= 36.03 amu + 6.06 amu + 16.00 amu
= 58.09 amu

Therefore, the molar mass of acetone is approximately 58.09 grams per mole (g/mol).