A student set up a reaction with 0.2905 g of cholesterol and 0.13 g of nonanoyl chloride in excess triethylamine, and collected 0.0244 g of solid…

A student set up a reaction with 0.2905 g of cholesterol and 0.13 g of nonanoyl chloride in excess triethylamine, and collected 0.0244 g of solid product. In theory, how much (in grams) unreacted, or excess, cholesterol could be recovered from this reaction??