How many atoms are in 15.0 moles of c2h6o

atoms.

Explanation:

According to avogadro's law, 1 mole of every substance weighs equal to the molecular mass and contains avogadro's number of particles.

1 molecule of contains = 9 atoms

1 mole of contains = atoms

Thus 15 moles contains = atoms.

Thus the answer is atoms.

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