Can someone please answer this

Question

student reacts benzene, C₆H₆, with bromine, Br₂, to prepare bromobenzene, C₆H₅Br, and HBr.

C₆H₆ + Br_2 → C₆H₅Br + HBr

What is the theoretical yield of bromobenzene in this reaction when 31.1 g of benzene reacts with 52.3 g of bromine?_______  grams

Which chemical is the limiting reactant?     Select an answer:_________there is no limiting reactant ,or C6H6, or C6H5Br, or  Br2, or HBr 

If the actual yield of bromobenzene was 22.4 g, what was the percent yield?________     %

Answer 1