Can some explain what the each equations are use for

Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Can some explain what the each equations are use for
Arial
+ BIUA
E - E - E E
xt
11
V. 1 2 3
4 5
1. A brief outline of what materials will be covered
1. When Delta G is used:
- to predict the direction of a chemical reaction under two conditions
o Constant temperature
o Constant pressure
2. Equation and units
-Go over the equations and what each letters represent (along with their appropriate
units)
The Gibbs Free Energy Equation:
AG
change in free energy
ΔΗ
change in enthalpy
TAS
(temperature) change in entropy
Or at standard state:
ΔG ΔΗ-ΤΔS
Gibbs Free Energy and Equilibrium:
AG° = –RT In K
where:
G is Gibbs Free Energy (SI unit: kj)
Tis temperature (SI unit: kelviri)
S is entropy (SI unit: joule/kelvin)
H is the enthalpy (SI unit: joule)
i.
ii.
iv.
Spontaneous chart: Kiana Wing
Spontaneous:
3.
Nonspontaneous(Kanon): Reactants are favored (equilibrium constant (K)<1)
i.
Reference:
https://chem.libretexts.org/Bookshelves/Introductory_Chemistry/Book%3A
Chemistry_for_Allied_Health_(Soult)/11%3A_Properties_of_Reactions/1
1.05%3A Spontaneous Reactions and Free Energv#:~text=The%20c.
MacBook Pro
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DII
F4
F5
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6.
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Transcribed Image Text:Arial + BIUA E - E - E E xt 11 V. 1 2 3 4 5 1. A brief outline of what materials will be covered 1. When Delta G is used: - to predict the direction of a chemical reaction under two conditions o Constant temperature o Constant pressure 2. Equation and units -Go over the equations and what each letters represent (along with their appropriate units) The Gibbs Free Energy Equation: AG change in free energy ΔΗ change in enthalpy TAS (temperature) change in entropy Or at standard state: ΔG ΔΗ-ΤΔS Gibbs Free Energy and Equilibrium: AG° = –RT In K where: G is Gibbs Free Energy (SI unit: kj) Tis temperature (SI unit: kelviri) S is entropy (SI unit: joule/kelvin) H is the enthalpy (SI unit: joule) i. ii. iv. Spontaneous chart: Kiana Wing Spontaneous: 3. Nonspontaneous(Kanon): Reactants are favored (equilibrium constant (K)<1) i. Reference: https://chem.libretexts.org/Bookshelves/Introductory_Chemistry/Book%3A Chemistry_for_Allied_Health_(Soult)/11%3A_Properties_of_Reactions/1 1.05%3A Spontaneous Reactions and Free Energv#:~text=The%20c. MacBook Pro 吕口 F3 DII F4 F5 F7 F8 F9 F10 23 $ & 4 7 8. 6. E R T Y
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