3. Which reaction type (from Figure 2.0) each of the following reactions would fit into and explain why. 1. H2g) + Oz(g) → H½0g) 2. Hz0) + Oz0) H2O) 3. H2Om H2O@)

Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter10: Entropy And The Second Law Of Thermodynamics
Section: Chapter Questions
Problem 10.33PAE: Limestone is predominantly CaCO3, which can undergo the reaction CaCO3(s)CaO(s)+CO2(g). We know from...
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Quick overview of our lesson:

Our topic is all about Second Law of Thermodynamics.

Gibbs’ free energy, G is defined by G = H – TSwhere H is the enthalpy, T is the temperature (in Kelvins), and S is the entropy. In a chemical reaction,R ↔P (R are reactants and P are products) at aconstant temperature we have ∆G = ∆H – T∆S.If ∆G < 0 the reaction may proceed spontaneously tothe right.If ∆G = 0 the reaction is in equilibrium.If ∆G > 0 the reaction may proceed spontaneously to the left.

please do help me with the questions on the picture

REACTION TYPE ONE
AH
TAS
TAS
AG
REACTION TYPE TWo
AH
TAS
-TAS
AG
REACTION TYPE THREE
AH
TAS
-TAS
AG
REACTION TYPE FOUR
AH
TAS
-TAS
AG
Figure 2.0. Four types of Reaction described according to thermodynamic properties.
Transcribed Image Text:REACTION TYPE ONE AH TAS TAS AG REACTION TYPE TWo AH TAS -TAS AG REACTION TYPE THREE AH TAS -TAS AG REACTION TYPE FOUR AH TAS -TAS AG Figure 2.0. Four types of Reaction described according to thermodynamic properties.
3. Which reaction type (from Figure 2.0) each of the following reactions would fit into
and explain why.
1. H2(g) + O2(g) - H2O(g)
2. H2(g) + O2(g) H2O)
3. H2O)H2O(g)
Transcribed Image Text:3. Which reaction type (from Figure 2.0) each of the following reactions would fit into and explain why. 1. H2(g) + O2(g) - H2O(g) 2. H2(g) + O2(g) H2O) 3. H2O)H2O(g)
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