Final answer:
The stoichiometry and reactant quantities are missing from the given information, making it impossible to calculate the theoretical yield of 9,10-dihydro-9,10-ethanoanthracene-11,12-dicarboxylicanhydride.
Step-by-step explanation:
To calculate the theoretical yield of 9,10-dihydro-9,10-ethanoanthracene-11,12-dicarboxylicanhydride, we need the stoichiometry of the reaction. Unfortunately, the given information does not provide the necessary details to calculate the theoretical yield. The stoichiometry and reactant quantities are missing, making it impossible to determine the theoretical yield.