I need help to: – discuss importance of reaction and define new terms used to de

I need help to:
– discuss importance of reaction and define new terms used to describe starting materials
– discuss analyses (including NMR)
– possible errors/improvements to experiment
Weighed anthracene = 105.0 mg = 0.105g
Weighed maleic anhydride = 59.4 mg = 0.0594g
Weighed empty vial = 12886.3 mg = 12.8863g
Weighed vial + product = 13020.3 mg = 13.0203g
Product = 13.0203g – 12.8863g = 0.134g
Melting point = 260 C
Theoretical yield:
mol anthracene = 0.105g x (178.23g/mol) = 0.000589 mol anthracene
0.0594g x (98.06g/mol maleic anhydride) x (276.3g/mol product) = 0.1673g product
% yield = (0.134g / 0.1673g) x 100 = 80.10%
please check my theoretical yield
thank you so much