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Chemistry

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Ebba Hoeger

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Cards in this guide (5)
What is ethalpy

Internal Energy

How is Hess's law used to measure enthalpy of a desired reaction

... Intermediate equations with known enthalpies are added together.

How is the Hfusion used to calculate the energy released when a mass of liquid freezes

Grams Liquid x mol/g x Hfusion

How does the Hreaction relate to the Hf of molecules involved in a reaction

Hreaction = Hf, products - Hf, reactants

Which of the following gengerally determines if a reation will occur

thermodynamics

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