Unit 3 - Thermochemistry -

Topics

Learning Objectives

Calorimetry
Enthalpy in Physical and Chemical Change
Hess' Law
Enthalpies of Formation
Bond Energies

3.1. Introduction to heat flow, temperature change and specific heat.
3.2. Determine the heat produced by a chemical or physical process from experimental data
(calorimetry).
3.3. Determine the molar heat produced during the dissolution of an ionic compound from experimental data.
3.4. Determine the molar heat produced during the reaction of an acid and a base from experimental data.
3.5. Given a thermochemical equation, calculate heat produced or absorbed for a given amount of reactant or product.
3.6. Apply Hess’ Laws to determine ∆ H° for reactions.
3.7. Apply standard ∆ H°f to determine ∆ H°rxn of reactions.
3.8. Use bond energies to predict ∆ H°rxn.



Learning Objectives

BCE

DCI

ACA

Link (for pasting into teacher's website to access BCE and ACA)

Review All Student Responses

Type

Content

LO 3.1

BCE14

DCI14

ACA16
ACA33

http://genchem1.chem.okstate.edu/BDA/BCE14.php
http://genchem1.chem.okstate.edu/BDA/ACA16.php
http://genchem1.chem.okstate.edu/BDA/ACA33.php

BCE14
ACA16
ACA33

Video (ACA)

mass, heat and temperature

LO 3.2

BCE15

DCI15

ACA17

http://genchem1.chem.okstate.edu/BDA/BCE15.php
http://genchem1.chem.okstate.edu/BDA/ACA17.php

BCE15
ACA17

 

Specific heat

LO 3.3, 3.4

BCE16

DCI16

ACA18

ACA85

http://genchem1.chem.okstate.edu/BDA/BCE16.php
http://genchem1.chem.okstate.edu/BDA/ACA18.php
http://genchem1.chem.okstate.edu/BDA/ACA85.php

BCE16
ACA18
ACA85

Data (Flash) BCE, ACA, HTML5

Heat of dissolution and heat of reaction

LO 3.5, 3.6

BCE17

DCI17

ACA19

http://genchem1.chem.okstate.edu/BDA/BCE17.php
http://genchem1.chem.okstate.edu/BDA/ACA19.php

BCE17
ACA19

Data (Flash) BCE, ACA

Heat and stoichiometry and Hess' law

LO 3.6, 3.7

BCE18

DCI18

ACA20
ACA21

http://genchem1.chem.okstate.edu/BDA/BCE18.php
http://genchem1.chem.okstate.edu/BDA/ACA20.php
http://genchem1.chem.okstate.edu/BDA/ACA21.php

BCE18
ACA10
ACA21

 

Hess' law and heats of formation