Question

calculate the moalr mass of acetone​

Answer 1

Answer:

Given formula of acetone = CH3COCH3

Mass of C = 12kg

Mass of H = 1kg

Mass of O = 16kg

Molecular mass is the sum of the masses of the elements present in 1 molecules of compounds.

Molecular mass of acetone = 12 + 1 × 3 + 12 + 16 + 12 + 1 × 3

= 12 + 3 + 12 + 16 + 12 + 3

= 36 + 6 + 16

= 58 g/mole

Hence, the molecular mass of the acetone is 58 g/mole.

Explanation:

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