calculate the total number of atoms present in 260g of acetophenone.
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13.04 × 10²³ atoms
Explanation:
Molecular weight of acetophenone = 120 g
Molecular weight of any substance has a number of atoms = Avogadro's number
120 g of acetophenone = 6.022 × 10²³ atoms
260 g of acetophenone = x g of atoms
x = 6.022 × 10²³ × 260 / 120
= 13.04 × 10²³ atoms
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