Energetics Sinhala – A/L Chemistry Complete Masterclass (Online)
රු6,950.00
Master Energetics for A/L Chemistry (Sinhala Medium) with clear theory, numerical problem solving, and exam-focused techniques.
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Description
A high-scoring and calculation-based unit in A/L Chemistry.
This Masterclass covers:
✔ Energy changes in chemical reactions
✔ Exothermic and endothermic reactions
✔ Enthalpy change (ΔH) and sign conventions
✔ Hess’s Law and enthalpy cycles
✔ Bond energy calculations
✔ Born–Haber cycles
✔ Lattice energy and related concepts
✔ Numerical problem solving
🎯 You will learn how to:
Apply Hess’s Law step-by-step
Handle energy level diagrams correctly
Use correct sign conventions (ΔH)
Solve numerical problems confidently
Answer structured and essay questions accurately
👉 A must-master lesson to avoid losing marks in physical chemistry.`
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