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SPM Chemistry A xplosive Module (Chemistry A Ticket For “U” ) GREEN ZONE [GZ]

50 Diagram 6 shows the energy profile diagram for the following reaction:
Rajah 6 menunjukkan gambar rajah aras tenaga bagi tindak balas berikut:

W + X  Y + Z

What is the value of the activation energy?
Berapakah nilai tenaga pengaktifan?

A 245 kJ
B 150 kJ
C 95 kJ
D 55 kJ

Sektor Pembelajaran, Jabatan Pendidikan Negeri Sabah | 2020 130