(a) How much ethylene glycol must be added to 47.3

(a) How much ethylene glycol must be added to 47.3

(a) How much ethylene glycol must be added to 47.3 kg of terephthalic acid to produce a linear chain structure of poly(ethylene terephthalate) according to Equation 15.9?
(b) What is the mass of the resultingpolymer?