Ferrocene [Fe(CHX5) molar mass 186.03 g/mol can be prepared by reacting 3.0 g, of FeCIA) (molar mass -126.75 g/mol) with 2.0 g of cyclopentadiene [CH:molar mass 66.01 g/moljand an excess of KOH, as shown in the following reaction FeCl2 + 2CH. + 2KOHFeC10H102H30 A student who carried out this reaction obtained 2.7 g of ferrocene. Of the following choices which has three correct answers? C,H, is limiting: 0.0151g of ferrocene could be theoretically formed obtained 74.3 yield Ch is limiting 2.82 g of ferrocene could be theoretically formed obtained 95.7% yield FeCl, is limiting: 4.2 g of ferrocene could be theoretically formed; obtained 89.4 % yield D CH is limiting: 4.2 g of ferrocene could be theoretically formed; obtained 54.6 % yield