Reactions - Alagai Augusten

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Introduction to Dr Kathryn White | Reactions | meriSTEM

Alagai Augusten

00:02:39

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Combination, decomposition, displacement reactions | Reactions | meriSTEM

Alagai Augusten

00:02:51

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Double displacement reactions | Reactions | meriSTEM

Alagai Augusten

00:01:29

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Combustion reactions | Reactions | meriSTEM

Alagai Augusten

00:02:02

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Questions: types of reactions | Reactions | meriSTEM

Alagai Augusten

00:00:25

6

Law of conservation of mass | Reactions | meriSTEM

Alagai Augusten

00:01:33

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Balancing equations (H2+O2) | Reactions | meriSTEM

Alagai Augusten

00:04:24

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Balancing equations (HCl + Mg) | Reactions | meriSTEM

Alagai Augusten

00:02:26

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Balancing equations (Al + O2) | Reactions | meriSTEM

Alagai Augusten

00:02:18

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Balancing equations - combustion | Reactions | meriSTEM

Alagai Augusten

00:05:20

11

Energy changes in chemical reactions | Reactions | meriSTEM

Alagai Augusten

00:02:01

12

Exothermic examples | Reactions | meriSTEM

Alagai Augusten

00:01:28

13

Endothermic examples | Reactions | meriSTEM

Alagai Augusten

00:01:40

14

Summary of Endo and Exothermic reactions | Reactions | meriSTEM

Alagai Augusten

00:00:55

15

Questions: Endo and exothermic reactions | Reactions | meriSTEM

Alagai Augusten

00:00:44

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Reviewing exo- and endothermic reactions | Reaction rates | meriSTEM

Alagai Augusten

00:01:27

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Change in energy stored in bonds: enthalpy | Reaction rates | meriSTEM

Alagai Augusten

00:01:40

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Activation energy | Reaction rates | meriSTEM

Alagai Augusten

00:01:50

19

Exothermic reaction energy diagram | Reaction rates | meriSTEM

Alagai Augusten

00:01:57

20

Endothermic reaction energy diagram | Reaction rates | meriSTEM

Alagai Augusten

00:00:51

21

Question: Exo- and endothermic reactions | Reaction rates | meriSTEM

Alagai Augusten

00:00:44

22

Change in enthalpy can be positive or negative | Reactions | meriSTEM

Alagai Augusten

00:02:10

23

Rearranging formulas: Cherry analogy example | Reactions | meriSTEM

Alagai Augusten

00:02:25

24

Calculating enthalpy examples | Reactions | meriSTEM

Alagai Augusten

00:03:43

25

Every reaction has an enthalpy | Reaction rates | meriSTEM

Alagai Augusten

00:02:31

26

Determining dissolving enthalpy | Reaction rates | meriSTEM

Alagai Augusten

00:03:50

27

Determining combustion enthalpy | Reaction rates | meriSTEM

Alagai Augusten

00:05:32

28

Heat capacity introduction | Reactions | meriSTEM

Alagai Augusten

00:01:38

29

The heat capacity equation | Reactions | meriSTEM

Alagai Augusten

00:02:21

30

One-step heat capacity calculations | Reactions | meriSTEM

Alagai Augusten

00:08:02

31

Multi-step heat capacity calculations 1 | Reactions | meriSTEM

Alagai Augusten

00:07:16

32

Multi-step heat capacity calculations 2 | Reactions | meriSTEM

Alagai Augusten

00:04:49

33

Questions: multi-step heat capacity calculation | Reactions | meriSTEM

Alagai Augusten

00:00:55

Introduction to Dr Kathryn White | Reactions | meriSTEM

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5 Vues· 19 Avril 2024

Alagai Augusten
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This video is part of meriSTEM's Australian senior science course offerings.
Email the meriSTEM team (contact.meristem@anu.edu.au) for further information, course access and video usage requests.

meriSTEM is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License (https://creativecommons.org/li....censes/by-nc-sa/4.0/

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