Pupils solve chemical equations. In this chemistry instructional activity, they balance chemical equations after completing a lab. They can use a TI for this assignment.
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Chemistry Worksheet Thermochemistry: Hess's Law
In this thermochemistry worksheet, students calculate the enthalpy of reactions given accompanying reactions and their changes in enthalpy. They also calculate enthalpy in given reactions and write out a series of reactions to add up to...
10th - 12th Science
Hess's Law and Reaction Enthalpy Change
Sal introduces students to Hess's Law. The law states that the energy change of a process is independent of how we get from one state to another. He sets up a series of reactions, and solves them to illustrate the principles behind...
16 mins 7th - 10th Science