( 212(UnderBar[mL])11.0gact.)×( 13.4   mg(UnderBar[(Subscript[TMPO, 4])])0.500   mL  )×(248.30MW   st.(UnderBar[mat.])140.08MW(Subscript[TMPO, 4]))×(  (UnderBar[9.617])270.392  )×( 10(UnderBar[0])1000 )=(3.26%unreactedstartingmaterial)