Calculate the theoretical yield and % yield for the reaction of trans-cinnamic acid with molecular bromine (br2). (assume bromine is in excess. ).

a negative statement is more likely to be the correct answer (apex)

,kgfvdmhekhfsnfwkefhadmsf3,fhqle3kwjfri43lityhekfdhelriwkhekd,,dse

answer:

i havent taken the psat, but i have the sat, make sure to bring some snacks, because youre in there forever, 2 sharp number two pencils, an sat approved calculator, and maybe a jacket.   your phone and any books will be taken up, so don't try to bring them(but they will be given back at the end of the testing).   good luck!   i hope you do well!