Problem: Titanium reacts with iodine to form titanium(III) iodide, emitting heat, via the following reaction: 2 Ti(s) + 3 I2(g) → 2 TiI3(s); ΔH˚rxn= -839 kJ. Determine the mass of titanium that reacts if 1.61×103 kJ of heat is emitted by the reaction.

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H = qmolmol = qHmMM = qHm = qH×MM


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Problem Details

Titanium reacts with iodine to form titanium(III) iodide, emitting heat, via the following reaction: 2 Ti(s) + 3 I2(g) → 2 TiI3(s); ΔH˚rxn= -839 kJ. Determine the mass of titanium that reacts if 1.61×103 kJ of heat is emitted by the reaction.

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Our tutors have indicated that to solve this problem you will need to apply the Thermochemical Equation concept. You can view video lessons to learn Thermochemical Equation. Or if you need more Thermochemical Equation practice, you can also practice Thermochemical Equation practice problems.