This worksheet is designed to allow students to use average bond enthalpies to both predict whether a reaction is endothermic or exothermic, and to predict the ΔH. Students will need to be able to draw Lewis structures to complete this topic.
Answer key is included.
This product is designed to help students prepare for the following learning objectives/science practices:
•Learning Objective 5.8: The student is able to draw qualitative and quantitative connection between the reaction enthalpy and the energies involved in the breaking
and formation of chemical bonds.
•Learning Objective 5.9: The student is able to make claims and/or predictions regarding relative 2 magnitudes of the forces acting within collections of interacting molecules based on the distribution of electrons within the molecules and the types of intermolecular forces through which the molecules interact.
While designed specifically for AP Chemistry, this product is also useful for any level of chemistry that covers energy and chemical bonds (honors, IB, college).