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Introduction to spontaneity
Lesson 21 of 34 • 2 upvotes • 13:42mins
Arushi Anand
In this lesson I have discussed about the limitations of first law of thermodynamics, concept of spontaneity and decrease in enthalpy as a criteria for spontaneity.
(Hindi) Chemical Thermodynamics(Class XI CBSE) Unit 6
34 lessons • 6h 40m
1
Course Overview (in Hindi)
3:23mins
2
System, Surroundings and Type of Systems (in Hindi)
9:57mins
3
State of the System, State Functions and Thermodynamic Processes (in Hindi)
10:57mins
4
Mode of Exchange of Energy between System and Surroundings(Heat and Work Energy) (in Hindi)
14:00mins
5
Work Done in Isothermal Reversible Expansion of an Ideal Gas (in Hindi)
14:13mins
6
Internal energy and change in internal energy( First law of thermodynamics)
14:46mins
7
Enthalpy and change in enthalpy(part 1)
10:55mins
8
Enthalpy and change in enthalpy (part 2)
10:51mins
9
Extensive and intensive properties
9:27mins
10
Heat capacity( molar and specific) and relationship between Cp and Cv
12:53mins
11
Experimental determination of change in internal energy and enthalpy( U AND H)
12:27mins
12
Reaction enthalpy and standard enthalpy of a reaction
13:23mins
13
Enthalpy changes during phase transformations
13:18mins
14
Thermodynamical equations
12:19mins
15
Standard enthalpy of formation
13:38mins
16
Hess’s law of constant summation
11:23mins
17
Enthalpy of combustion
15:00mins
18
Enthalpy of atomization( Bond enthalpy)
14:00mins
19
Enthalpy of solution
13:01mins
20
Lattice enthalpy
14:58mins
21
Introduction to spontaneity
13:42mins
22
Entropy and spontaneity(part 1)
11:00mins
23
Entropy and spontaneity( part 2)
15:00mins
24
Introduction to gibb’s energy
9:01mins
25
Relationship b/w delta G and spontaneity
10:23mins
26
Effect of temperature on spontaneity of reactions
9:29mins
27
Gibb’s energy change and equilibrium
9:58mins
28
Relation between delta G and equilibrium constant(k)
10:16mins
29
NCERT Solved examples on gibb’s energy( 6.11,6.12 and 6.13)
14:08mins
30
Ncert back exercise part 1
10:07mins
31
NCERT back exercise part 2
8:39mins
32
NCERT back exercise part 3
10:55mins
33
NCERT back exercise part 4
10:14mins
34
NCERT back exercise part 5
12:41mins
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