Geochemist Exam Solved: Paper 2 -Chemical thermodynamics and chemical equilibrium (2023-2025) | GATE

📝 ABOUT THIS VIDEO:
Struggling with the application of thermodynamics to geological systems? This video is your ultimate guide! We meticulously solve high-yield questions from the Geochemist Exam Paper 2 on Chemical Thermodynamics and Chemical Equilibrium, covering potential trends from 2023 to 2025.

We don't just give answers; we break down the core concepts, thought process, and shortcut methods needed to tackle complex problems involving mineral stability, phase diagrams, Gibbs free energy in metamorphic reactions, and geochemical modeling.

✨ WHAT YOU'LL LEARN:

How to set up and solve Gibbs Free Energy (ΔG) calculations for silicate reactions.

Mastering the use of equilibrium constants (K) in aqueous geochemistry and gas-rock interactions.

Interpreting and constructing phase diagrams (e.g., T-X, P-T) from thermodynamic data.

Applying the Clapeyron Equation to slope of metamorphic reactions.

Solving problems on activity-composition relationships in solid solutions.

Thermodynamic controls on trace element partitioning.

Time-Saving Strategies and common pitfalls to avoid in the exam.

Practice

📖 KEYWORDS FOR REVISION:
Gibbs Free Energy, Phase Equilibrium, Clapeyron Equation, Activity Coefficient, Equilibrium Constant (K), Solubility Product, Ellingham Diagram, Fugacity, Thermodynamic Databases, Geochemical Modeling, Metamorphic Petrology, Hydrothermal Systems, GATE Geochemistry, Geoscientist Exam Preparation.

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