WAEC Chemistry · Section 2

Advanced Atomic Structure, Bonding, Energetics and Kinetics

Section B (For candidates in Ghana only)

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Syllabus content and objectives

Official WAEC Chemistry outline · Section B (For candidates in Ghana only)

Content

Mass spectrometry, nuclear chemistry, complex formation, hybridization, Hess's law, rate laws

Objective

Understand mass spectrometer operation, quantum numbers, and nuclear decay/half-life calculations; analyze complex ion geometry and bonding; master $sp, sp^2, sp^3$ hybridization and $\sigma/\pi$ bonds; apply Hess's Law, Born-Haber cycles, and bond energy calculations; calculate $K_a, K_b, pH, K_{sp}$, equilibrium constants ($K_p, K_c$), and rate law orders.

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