Ideal and Real Gases
Ideal gases obey conditions of the general gas laws under all states of pressure and temperature. Ideal gases are also named perfect gases. The attributes of ideal gases are as follows,
Gas Laws
Gas laws describe the ways in which volume, temperature, pressure, and other conditions correlate when matter is in a gaseous state. The very first observations about the physical properties of gases was made by Robert Boyle in 1662. Later discoveries were made by Charles, Gay-Lussac, Avogadro, and others. Eventually, these observations were combined to produce the ideal gas law.
Gaseous State
It is well known that matter exists in different forms in our surroundings. There are five known states of matter, such as solids, gases, liquids, plasma and Bose-Einstein condensate. The last two are known newly in the recent days. Thus, the detailed forms of matter studied are solids, gases and liquids. The best example of a substance that is present in different states is water. It is solid ice, gaseous vapor or steam and liquid water depending on the temperature and pressure conditions. This is due to the difference in the intermolecular forces and distances. The occurrence of three different phases is due to the difference in the two major forces, the force which tends to tightly hold molecules i.e., forces of attraction and the disruptive forces obtained from the thermal energy of molecules.
I don't understand how these are enantiomers. I know that enantiomers are mirror images of each other, but these don't look mirrored.
![The image presents a problem related to organic chemistry, specifically focusing on stereochemistry.
### Description:
**Main Content:**
- **Molecules:**
- The image shows two cyclohexane molecules with various substituents indicated by solid and dashed wedges. These represent different spatial orientations (stereochemistry) of the substituents.
- **Numbering and Labels:**
- A number "7.68" is shown, likely indicating the problem number or question reference.
- There is a label "Answer:" followed by a blank space for the solution.
**Diagrams:**
- **Left Molecule:**
- Shows a cyclohexane ring with three substituents. The orientation and position of these substituents are important for determining stereochemistry (e.g., axial or equatorial).
- **Right Molecule:**
- Similarly, displays a cyclohexane ring with three substituents. The diagram uses wedges to indicate whether each substituent is positioned above or below the plane of the ring.
### Educational Focus:
- **Stereochemistry:**
- The use of wedges helps illustrate the three-dimensional structure of molecules. Solid wedges indicate substituents coming out of the plane, while dashed wedges indicate substituents going behind the plane.
- **Axial vs. Equatorial:**
- Understanding the difference between axial and equatorial positions on a cyclohexane ring is crucial for predicting molecular stability and reactions.
This problem likely involves determining the relationship between the given structures, such as identifying them as stereoisomers, and analyzing their spatial arrangement.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F462d0bb1-3c88-413e-8aa6-bc6933e20452%2Ffa40b471-4370-4168-a641-3305d9143387%2Fmp9aqw_processed.jpeg&w=3840&q=75)
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We are given two structures and are to discuss if they are enantiomers or not.
Enantiomers are two structures which are mirror images of each other.
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