Thermodynamics Topics to Review for your Test Chapter 7 – Wiley

Thermodynamics Topics to Review for your  Test Chapter 7 – Wiley

Review Questions From Chapter 7 Wiley

Some Lesson Notes

7.1 7.32
7.2 7.38
7.3 7.46
7.4 7.49
7.7 7.50
7.8 7.56
7.12 7.59
7.13 7.64
7.16 7.67
7.18 7.70
7.21 7.82
7.22 7.90
7.28 7.103
7.40 7.106
7.29 7.107

 

Topics to review for your test on thermodynamics, Chapter 7 – Wiley

· Open system examples needed for all of these

· Closed system

· Isolated system

· Surroundings

· Intensive and Extensive properties examples

· Macroscopic and microscopic properties

· How will you express work done by a system due to expansion or contraction ‘w’ and PDV

· First law of thermodynamics DE = q ± w

· Mathematical equation that represents the first law of thermodynamics and simple problems

· Terms used to represent heat change and sign convention

· Internal energy and enthalpy

· Difference between internal energy and enthalpy

· Under what conditions does internal energy become equal to enthalpy

· Heat of formation

· Heat of reaction

· Difference between heat of reaction and heat of formation

· Different types of heat of formation or enthalpy of formation

· Convention for representing heat (Enthalpy) of formation and heat of reaction

· Exothermic changes and endothermic changes

· Graphical representation of exothermic and endothermic reactions, simple problems can be expected here

· Potential energy diagrams for the formation of a Hydrogen like molecule , graph and diagram

· Factors that determine the formation of a molecule (Attractive and Repulsive)

· Bond energy and bond dissociation energy

· Bond length – definition

· STP and SATP conditions

· Writing thermochemical equations using conventions.

· Hess’s Law statement and problems

· Calculation of heat of reaction or enthalpy of reaction

· Calculation of enthalpy of formation of compounds using Hess’s law

· Relation between bond energies and enthalpy changes during chemical reactions

· Calculation of enthalpy change from bond energies, problems

· Born Haber Cycle – Represent graphically the formation of ionic compounds or molecular compounds. Problems based on Born Haber Cycle

· Application of thermochemistry in real life situation Hot packs, Cold packs , recycling energy

· Nuclear chemistry, how energy is released due to fission and fusion – Remember Nuclear Brochure, Calculation of energy released using the equation E = mc2 , where ‘m’ is the mass defect due to fission or fusion.

· Units of energy

· Practice all the different types of problems that we have done in class and assigned from the text.

You can find more lesson notes here

This page is is a study guide for grade 12 SCH4U students.

The topics include the questions you have to answer from the Wiley Chapter 7.

Chapter 7 deals with Thermodynamics Review Questions and Topics for SCH4U3 on Vinstans Blog

Thermodynamics, Review Questions, Chapter 7, Wiley,