Will a polymer made from 100% L-lactic acid be more or less crystalline than one that is made from 50% L-lactic acid and 50% D-lactic acid (assume a random copolymer). How does the lactic acid stereochemistry effect percent crystallinity? A polymer made from L-lactic acid will be more crystalline than one that contains This is because a polymer of type your answer... \begin{tabular}{|l|l|l} L-lactic acid will have an & type your answer... & configuration making it able to pack efficiently. In contrast, the \end{tabular} lactic acid with differing stereochemistry will result in an polymer which cannot pack efficiently