Ch. 17 - Chemical ThermodynamicsSee 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: Determine ΔS° for the reaction SO3(g) + H2O(l) → H2SO4(l).                  S° (J/K•mol) SO3(g)         256.2 H2O(l)         69.9 H2SO4(l)     156.9   A) 169.2   J/K•mol B) 1343.2 J/K•mol C) -169.2  J/K•mol D) -29.4    J/K•mol E) 29.4     J/K•mol

Problem

Determine ΔS° for the reaction SO3(g) + H2O(l) → H2SO4(l).

                 S° (J/K•mol)

SO3(g)         256.2

H2O(l)         69.9

H2SO4(l)     156.9

 

A) 169.2   J/K•mol

B) 1343.2 J/K•mol

C) -169.2  J/K•mol

D) -29.4    J/K•mol

E) 29.4     J/K•mol