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: Given the thermochemical equation 2SO2(g) + O(g) → 2SO3(g), ΔH°rxn = -198 kJ, how much heat is evolved when 600.g of SO2 is burned? a) 5.46 x 10-2 kJ b) 927 kJ c) 1.85 x 103 kJ d) 59,400 kJ e) 3.

Problem

Given the thermochemical equation 2SO2(g) + O(g) → 2SO3(g), ΔH°rxn = -198 kJ, how much heat is evolved when 600.g of SO2 is burned?

a) 5.46 x 10-2 kJ

b) 927 kJ

c) 1.85 x 103 kJ

d) 59,400 kJ

e) 3.80 x 103kJ