Problem: Titanium reacts with iodine to form titanium(III) iodide, emitting heat. 2Ti (s) + 3I2 (g) → 2TiI3 (s)           ΔH°rxn = 839 kJ Part ADetermine the masses of titanium and iodine that react if 1.69 x 103 kJ of heat is emitted by the reaction. Express your answer using three significant figures. Part BExpress your answer using three significant figures.

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Titanium reacts with iodine to form titanium(III) iodide, emitting heat. 

2Ti (s) + 3I2 (g) → 2TiI3 (s)           ΔH°rxn = 839 kJ 

Part A

Determine the masses of titanium and iodine that react if 1.69 x 103 kJ of heat is emitted by the reaction. 

Express your answer using three significant figures. 

Part B

Express your answer using three significant figures.