Jawabanmu

2013-12-17T19:25:26+07:00
Fe(CO) _{5}+2PF _{3} +H _{2} ->Fe(CO) _{3}(PF _{3}) _{2}  +3CO
       5 mol                8mol       6mol           -                                          -
       4                    4                 4                4                                        12
        1                    4                    2              4                                       12
berarti mol CO yang diahasilkan 12 mol