CHM1 Organic A
Unit 8 Chemical Equations and Reactions. Unit 8 Goals Describe evidence and characteristics of chemical reactions Write balanced chemical equations Identify.
Vocabulary Law of conservation of energy - Energy (E) CANNOT be created or destroyed, only changed in form!!! Energy = property of an object /system that.
An Introduction to Metabolism Ch. 8 AP Biology Ms. Haut.
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Bond Enthalpies Section 5.4. Introduction More Good Stuff For H 2 the thermochemical equation describing the bond enthalpy is: H 2(g) → 2H (g) ∆H θ =
Chapter 03. Energy Light to Life Overview: Energy from the sun is used to make ATP ATP is used to activate molecular bonding Energy is stored in bonds.
Chemical Reactions. A change in which one or more substances are converted to different substances. A+B C+D REACTANTSPRODUCTS.
Enthalpy Change and Chemical Reactions. Some Examples of Enthalpy Change for Reactions: Thermochemical Equations: 2 C(s) + 2 H 2 (g) C 2 H 4 (g)
Bond Enthalpy
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