How many moles are present in 100. g of aspirin (c3h804, molar mass 180.2 g/mol)?

0.555 moles

Explanation:

Given,

Mass of aspirin = 100 g

Molar mass of aspirin = 180.2 g/mol

To find, moles of aspirin in 100 g of mass = ?

The formula for the calculation of moles is shown below:

Thus,

Moles of aspirin in 100 g = 0.555 moles

particle   p is an electron and particle q is a neutron