Calculate the theoretical yield of a polymer (polysuccinimide)

[vasschina]

Hello everyone,
I am trying to find how to calculate the theoretical yield of polysuccinimide I synthesized from the aspartic acid. I added 10g of Asp and i took 7,3g of PSI. Someone who knows how to find the yield?

 

[Borek]

On a basic level this is a simple HS level stoichiometric question. Start with the reaction equation.