Calculating molar enthalpy changes in chemical reactions based on bond energies of bonds broken and formed. Includes tables to help students organize the bonds and bond energies as well as space to draw structures for more complicated molecules. Also asks students to classify and balance the reactions for practice. Word format for easy editing. Steps to guide students in their work as well as an example question are included followed by 5 practice problems. Detailed answer key also included.
Classify, Balance, And Molecular Formula Review
HS-PS3-4b. Provide evidence from informational text or available data to illustrate that the transfer of energy during a chemical reaction in a closed system involves changes in energy dispersal (enthalpy change) and heat content (entropy change) while assuming the overall energy in the system is conserved.
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