Ch.18 - ElectrochemistryWorksheetSee 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: At 25°C, the equilibrium partial pressures for the following reaction were found to be PA = 4.00 atm, PB = 5.69 atm, PC = 5.43 atm, and PD = 5.91 atm.3A (g) + 4B (g) ⇌ 2C (g) + 2D (g)What is the stand

Problem

At 25°C, the equilibrium partial pressures for the following reaction were found to be PA = 4.00 atm, PB = 5.69 atm, PC = 5.43 atm, and PD = 5.91 atm.

3A (g) + 4B (g) ⇌ 2C (g) + 2D (g)

What is the standard change in Gibbs free energy of this reaction at 25°C?