Questions: 5. Expansion: 6. Compressibility: 7. Diffusion: 8. The container to the right contains 7 gas particles. Represent these same particles under the change of conditions below. 9. 1 slow

Solution Steps

The problem involves representing gas particles under different conditions of temperature and pressure. The initial condition is 25°C and 1 atm with 7 gas particles.

• 0°C, 1 atm: Lower temperature, same pressure.
• 120°C, 1 atm: Higher temperature, same pressure.
• 2.5 atm: Higher pressure, same temperature.

At a lower temperature (0°C), the kinetic energy of the gas particles decreases, so they move slower. The number of particles remains the same (7), but they are less spread out due to reduced kinetic energy.

At a higher temperature (120°C), the kinetic energy of the gas particles increases, so they move faster. The number of particles remains the same (7), but they are more spread out due to increased kinetic energy.

At a higher pressure (2.5 atm), the volume decreases if the temperature remains constant. The number of particles remains the same (7), but they are closer together due to increased pressure.

Final Answer