Question

What is the mass of 2.45 miles or C3H403?

Answer 1

215.6 g.

Step-by-step explanation:

• We have the relation:

no. of moles (n) = mass/molar mass.

∴ mass of C₃H₄O₃ = (no. of moles)*(molar mass) = (2.45 mol)(88.0 g/mol) = 215.6 g.