Respuesta :

Molar mass of aspirin =180. So, moles of aspirin = 500 × 1 0 − 3 / 180 = 2.78 × 1 0 − 3 = 278 × 1 0 −

Answer:

2.402mol

Explanation:

Mole=mass/mass number

Mass=58.64g

Mass number= 24g/mol

So

Mole= 57.64g/24g/mol

Mole=2.402mol