Ch.6 - Thermochemistry WorksheetSee all chapters
All Chapters
Ch.1 - Intro to General Chemistry
Ch.2 - Atoms & Elements
Ch.3 - Chemical Reactions
BONUS: Lab Techniques and Procedures
BONUS: Mathematical Operations and Functions
Ch.4 - Chemical Quantities & Aqueous Reactions
Ch.5 - Gases
Ch.6 - Thermochemistry
Ch.7 - Quantum Mechanics
Ch.8 - Periodic Properties of the Elements
Ch.9 - Bonding & Molecular Structure
Ch.10 - Molecular Shapes & Valence Bond Theory
Ch.11 - Liquids, Solids & Intermolecular Forces
Ch.12 - Solutions
Ch.13 - Chemical Kinetics
Ch.14 - Chemical Equilibrium
Ch.15 - Acid and Base Equilibrium
Ch.16 - Aqueous Equilibrium
Ch. 17 - Chemical Thermodynamics
Ch.18 - Electrochemistry
Ch.19 - Nuclear Chemistry
Ch.20 - Organic Chemistry
Ch.22 - Chemistry of the Nonmetals
Ch.23 - Transition Metals and Coordination Compounds

Solution: 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

Problem

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.