The possible arrangements of four molecules in two bulbedflask needs to be explained if there is one molecule, two molecule or three molecule in these flask. Concept Introduction: Thermodynamic is a branch of chemistry that deals with the energy change with the system and surroundings. It indicates the energy conversion and transfer between system and surroundings. At constant volume, the change in heat for a system to change the internal energy is represented as ΔE or q V . At constant pressure the change in heat for a system to change the enthalpy is represented as ΔH or q p . Entropy is the measurement of randomness in the system and it increases from solid to liquid to gas. For the conversion of different substances, the entropy change can be calculated as difference in entropy of product and reactant. ΔS reac = ∑ S product - ∑ S reactant
The possible arrangements of four molecules in two bulbedflask needs to be explained if there is one molecule, two molecule or three molecule in these flask. Concept Introduction: Thermodynamic is a branch of chemistry that deals with the energy change with the system and surroundings. It indicates the energy conversion and transfer between system and surroundings. At constant volume, the change in heat for a system to change the internal energy is represented as ΔE or q V . At constant pressure the change in heat for a system to change the enthalpy is represented as ΔH or q p . Entropy is the measurement of randomness in the system and it increases from solid to liquid to gas. For the conversion of different substances, the entropy change can be calculated as difference in entropy of product and reactant. ΔS reac = ∑ S product - ∑ S reactant
Solution Summary: The author explains that thermodynamic is a branch of chemistry that deals with the energy conversion and transfer between system and surroundings.
Definition Definition Substance that constitutes everything in the universe. Matter consists of atoms, which are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction: solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates).
Chapter 10, Problem 13E
Interpretation Introduction
Interpretation:The possible arrangements of four molecules in two bulbedflask needs to be explained if there is one molecule, two molecule or three molecule in these flask.
Concept Introduction: Thermodynamic is a branch of chemistry that deals with the energy change with the system and surroundings. It indicates the energy conversion and transfer between system and surroundings.
At constant volume, the change in heat for a system to change the internal energy is represented as ΔE or qV. At constant pressure the change in heat for a system to change the enthalpy is represented as ΔH or qp.
Entropy is the measurement of randomness in the system and it increases from solid to liquid to gas. For the conversion of different substances, the entropy change can be calculated as difference in entropy of product and reactant.
1.
Answer the questions about the following reaction:
(a) Draw in the arrows that can be used make this reaction occur and draw in the product of substitution in this
reaction. Be sure to include any relevant stereochemistry in the product structure.
+
SK
F
Br
+
(b) In which solvent would this reaction proceed the fastest (Circle one)
Methanol
Acetone
(c) Imagine that you are working for a chemical company and it was your job to perform a similar reaction to the
one above, with the exception of the S atom in this reaction being replaced by an O atom. During the reaction, you
observe the formation of three separate molecules instead of the single molecule obtained above. What is the likeliest
other products that are formed? Draw them in the box provided.
3. For the reactions below, draw the arrows corresponding to the transformations and draw in the boxes the reactants
or products as indicated. Note: Part A should have arrows drawn going from the reactants to the middle structure
and the arrows on the middle structure that would yield the final structure. For part B, you will need to draw in
the reactant before being able to draw the arrows corresponding to product formation.
A.
B.
Rearrangement
ΘΗ
2. Draw the arrows required to make the following reactions occur. Please ensure your arrows point from exactly
where you want to exactly where you want. If it is unclear from where arrows start or where they end, only partial
credit will be given. Note: You may need to draw in lone pairs before drawing the arrows.
A.
B.
H-Br
人
C
Θ
CI
H
Cl
Θ
+
Br
O
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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