How to approach this Brownian Motion Problems

In summary, the conversation discusses the ideal gas law and its different forms, specifically Boyle's law and the ideal gas law equation. It also mentions the universal gas constant, Ra, and how it relates to the R in the ideal gas law equation. The conversation concludes with a question about the interpretation of the variables n and n0 in the equation.
  • #1
xiaozegu
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  • #2
Why do you think there's a difference? Isn't it just the universal gas constant in both cases?
 
  • #3
clamtrox said:
Why do you think there's a difference? Isn't it just the universal gas constant in both cases?

Is Bolye's law's Ra equal to the R in the PV=NRT?
Bolye's law is PV = RaT
 
  • #4
xiaozegu said:
Is Bolye's law's Ra equal to the R in the PV=NRT?
Bolye's law is PV = RaT

Sorry, but that's gibberish. Read more carefully what is done.

The ideal gas law is PV = nRT, where n is the number of moles of gas, V is volume, p is pressure, T is temperature and R is the gas constant.

The form used in the book you quote has instead v = V/n, volume per mole, and reads Pv = RT.
 
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  • #5
clamtrox said:
Sorry, but that's gibberish. Read more carefully what is done.

The ideal gas law is PV = nRT, where n is the number of moles of gas, V is volume, p is pressure, T is temperature and R is the gas constant.

The form used in the book you quote has instead v = V/n, volume per mole, and reads Pv = RT.

Thanks. But I still do not know how to interpret the n and n0 in the after equation. Isn't n is 1 mol?
 

1. What is Brownian Motion and how does it work?

Brownian Motion is the random movement of particles in a fluid due to collisions with smaller particles. This phenomenon was first observed by Robert Brown in 1827 and has since been explained by the kinetic theory of particles.

2. How do I approach solving a Brownian Motion problem?

First, you need to understand the basic principles of Brownian Motion, including the random movement of particles and the forces acting on them. Then, you can use mathematical equations and statistical analysis to model and solve the problem.

3. What are the key factors that affect Brownian Motion?

The key factors that affect Brownian Motion include the size and shape of the particles, the temperature and pressure of the fluid, and the viscosity of the fluid. Other factors such as external forces and the concentration of particles can also play a role.

4. How is Brownian Motion relevant in real-world situations?

Brownian Motion is relevant in various fields such as physics, chemistry, biology, and finance. It can help explain diffusion processes, particle movement in liquids and gases, and financial market fluctuations.

5. Are there any limitations to Brownian Motion theory?

Yes, Brownian Motion theory has limitations, especially when applied to real-world situations. It assumes that particles are in constant motion and that collisions are purely random, which may not always be the case. Other factors, such as interactions between particles, can also affect the accuracy of the theory.

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