Convert the moles of HC₂H₃O₂ in the vinegar sample (previously calculated) to a mass of HC₂H₃O₂, via its molar mass.
a) 1 mole of HC₂H₃O₂ = 60.05 g
b) 1 mole of HC₂H₃O₂ = 30.03 g
c) 1 mole of HC₂H₃O₂ = 90.03 g
d) 1 mole of HC₂H₃O₂ = 120.10 g