A process by which zirconium metal can be produced from the mineral zirconium (IV) orthosilicate, ZrSiO4, starts by reacting it with chlorine gas to form zirconium (IV) chloride. ZrSiO4 + Cl2 -->ZrCl4 +SiO2 + O2 What mass of ZrCl4 can be produced if 18.9 g of ZrSiO4 and 17.8 g of Cl2 are available? How much energy would be absorbed if the temperature started at 137 C and ended at 397C. ZrCl4 has a melting point of 120C and a vaporization point of 354C . Heat Fusion= 282 J/g Heat Vaporization= 446 J/g Specific heat: o Gas= 0.39 J/gC o Liquid= 1.09 J/gC o Solid= 2.35 J/gC Answers Required: Limiting Reactant: _____________ Excess Reactant: ____________ Mass Produced: ______________ Energy Required for heating: ___________