A titanium ore contains rutile (TiO2) plus some oxides of iron and silica. When it is heated with carbon in the presence of chlorine  gas, TiCl4 is formed. TiCl4 is a liquid and is distilled from the mixture. a. When 19.4 grams of the ore is heated with carbon and chlorine, 25.0 mL of TiCl4 is recovered? (TiCl4 : Density = 1.73g/mL; bp. 136 Celicus, mp -24 C) b. what is the mass percent of TiO2 in the ore?

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