How to find the mass of aspirin?

Question

I used the exact RMM of aspirin, and the weight titrated was 0.3319g. Therefore the moles were 1.8423*10-3. How would I find the mass of aspirin found from these values?

Answer 1

Molar mass= weight/ # of moles

Molar Mass= .3319 g/(1.8423* 10^-3)

=180.15 g/moles the molecular mass of Aspirin.

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