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Chemical Energetics
Balochistan
Class 9
Chemistry (
Total Videos: 315
)
Preference
All Chapters
Chapter 1: Nature of Science in Chemistry
Chapter 2: Matter
Chapter 3: Atomic Structure
Chapter 4: Chemical Bonding
Chapter 5: Stoichiometry
Chapter 6: Electrochemistry
Chapter 7: Chemical Energetics
Chapter 8: Chemical Equilibrium
Chapter 9: Acids and Bases
Chapter 10: Periodic Table and Group Properties
Chapter 11: Environmental Chemistry
Chapter 12: Organic Chemistry
Chapter 13: Biochemistry
Chapter 14: Empirical Data Collection and Analysis
Chapter 15: Separation Techniques
Chapter 16: Qualitative Analysis
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Select a chapter above and press 'Show Content'. Click a video topic below to view.
Chapter 7 Chemical Energetics (
10 videos
) (
Practice Test
)
(
Exercises
Exercise Answers
)
7.1: Chemical System and Surrounding (
Practice Test
)
Heat Contents of Reaction
1644 views
System and Surroundings
5055 views
7.2: Energy in Chemical Reactions (
Practice Test
)
Exothermic Reactions
3735 views
Endothermic Reactions
2179 views
Enthalpy Change of Different Reactions
4494 views
7.3: Activation Energy (
Practice Test
)
Activation Energy
7413 views
More on Activation Energy
3962 views
7.4: Energy Changes in Chemical Reactions: Bond Breaking and Formation (
Practice Test
)
Making and Breaking Bonds
302 views
More on Making and Breaking Bonds
186 views
7.5: Calculation of Enthalpy Changes of a Reaction (
Practice Test
)
Enthalpy Change of Different Reactions
4494 views
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