Problem- Solid zirconium dioxide, ZrO2, is reacted with chlorine gas in the presence of carbon. The products of the reaction are ZrCl4 and two gases, CO2 and CO in the ratio 1:2. Write a balanced chemical equation for the reaction: ZrO2(s)+?Cl2(g)+?C(s)??ZrCl4(s)+?CO2(g)+?CO(g) Give your answer as an ordered set of numbers ?, ?, ?, ... Use the least possible integers for the coefficients. PtB Starting with a 55.9?g sample of ZrO2, calculate the mass of ZrCl4 formed, assuming that ZrO2, is the limiting reagent and assuming 100% yield.
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