The values of Δ H ∘ , temperature and pressure for the stated reactions are given. The value of Δ S surr is to be calculated in each case. Concept introduction: Entropy is the measure of degree of disorder or randomness. Entropy of surrounding ( Δ S surr ) decreases for endothermic process whereas, it increases for exothermic process.
The values of Δ H ∘ , temperature and pressure for the stated reactions are given. The value of Δ S surr is to be calculated in each case. Concept introduction: Entropy is the measure of degree of disorder or randomness. Entropy of surrounding ( Δ S surr ) decreases for endothermic process whereas, it increases for exothermic process.
Solution Summary: The author explains the entropy of the surrounding left decreases for endothermic process whereas, it increases for exotherm.
Interpretation: The values of
ΔH∘, temperature and pressure for the stated reactions are given. The value of
ΔSsurr is to be calculated in each case.
Concept introduction: Entropy is the measure of degree of disorder or randomness. Entropy of surrounding
(ΔSsurr) decreases for endothermic process whereas, it increases for exothermic process.
(b)
Interpretation Introduction
Interpretation: The values of
ΔH∘, temperature and pressure for the stated reactions are given. The value of
ΔSsurr is to be calculated in each case.
Concept introduction: Entropy is the measure of degree of disorder or randomness. Entropy of surrounding
(ΔSsurr) decreases for endothermic process whereas, it increases for exothermic process.
How many chiral carbons are in the molecule?
OH
F
CI
Br
A mixture of three compounds Phen-A, Acet-B and Rin-C was analyzed using TLC
with 1:9 ethanol: hexane as the mobile phase. The TLC plate showed three spots
of R, 0.1 and 0.2 and 0.3.
Which of the three compounds (Phen-A; Acet-B or Rin-C) would have the highest
(Blank 1), middle (Blank 2) and lowest (Blank 3) spot respectively?
0
CH:
0
CH,
0
H.C
OH
H.CN
OH
Acet-B
Rin-C
phen-A
A
A
<
How many chiral carbons are in the molecule?
F
Chapter 16 Solutions
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The Laws of Thermodynamics, Entropy, and Gibbs Free Energy; Author: Professor Dave Explains;https://www.youtube.com/watch?v=8N1BxHgsoOw;License: Standard YouTube License, CC-BY