JAMB/WAEC Chemistry 2026 EP 124 - Gibbs Free Energy + Free JAMB/WAEC Past Questions & Answers

JAMB/WAEC Chemistry 2026 – Master Gibbs Free Energy & Reaction Spontaneity!
In this episode, we break down Gibbs Free Energy into simple, exam-focused explanations perfect for JAMB, WAEC, NECO, and GCE Chemistry students preparing for 2026. You’ll learn the formula, units, and meaning of Gibbs Free Energy (ΔG), how to relate it to enthalpy (ΔH), entropy (ΔS), and temperature (T), plus how to determine if a reaction is spontaneous.

✅ What You’ll Learn in This Lesson:

Meaning & definition of Gibbs Free Energy

The Gibbs Free Energy equation: ΔG = ΔH – TΔS

Relationship between Gibbs Free Energy, entropy & enthalpy

How to determine reaction spontaneity using ΔG

Worked examples with step-by-step solutions

Common JAMB & WAEC Chemistry past questions on Gibbs Free Energy

Tips to answer Gibbs Free Energy questions fast in the exam

💡 Why This Lesson is Important:
Gibbs Free Energy combines key thermodynamic concepts into one equation. It appears often in JAMB, WAEC, and NECO past questions, making it a high-scoring topic if mastered before exams.

📥 Download FREE JAMB/WAEC Chemistry Past Questions & Answers Here 👉 [Insert Link]

Keywords
JAMB chemistry Gibbs free energy, WAEC chemistry Gibbs free energy, Gibbs free energy formula, Gibbs free energy calculation, Gibbs free energy spontaneity, Gibbs free energy JAMB past questions, NECO chemistry Gibbs free energy, GCE chemistry Gibbs free energy, thermodynamics Gibbs free energy, chemical energetics JAMB WAEC


#JAMBChemistry #WAEC2026 #GibbsFreeEnergy #Thermodynamics #ChemicalEnergetics #PassJAMB #PassWAEC #JAMB2026 #WAEC2026 #NECO #GCE #O3SCHOOLS #ExamPreparation