FORM 4: HESS'S LAW

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OBJECTIVES OF THE LESSON
• What does Hess's law state
• Showing Hess's law on an energy cycle
• worked example on Hess's law
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This is great teacher, u simplified the lesson to be so simple and easy to understand

michaelkariuki
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Thanks for the good job teacher, keep doing more

wafulajohn
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Congrat teacher, u r making chemistry look so simpler

irenewanjala
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❤❤Hess's law well presented sir... very simple explanation ever well summarized 😊

samwelonkangi
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Good.. splendid content. Still waiting for mole concept and rate of

cheruiyotlaban