Derive the expression for the energy of a molecule.

Related BrainMass Solutions

• Metabolic Energy from the Sun

  (ATP) - The molecule from which cells derive energy.

• Problems and solutions to statistical mechanics problems

  Compute the energy fluctuations of a system at constant temperature. Compute the internal energy of a diatomic molecule. Estimate the maximum possible height of trees.

• A molecule with a magnetic dipole moment and the partition function.

  Give an expression for the energy of the molecule when it is stationary in a magnetic field of flux density B.

• Degrees of freedom of diatomic molecule and Fermi energy

  There are 2 independent ways to choose a rotation axis for the molecule (it has to be orthogonal to the length of the molecule), so 2 degrees of freedom for rotation.

• Net potential energy between ions

  (a) Derive an expression for the bounding energy Eo in terms of the equilibrium interionic separation ro and the constants D, and p using the following procedure: 1.

• Specific Heat of Diatomic Gas Rotations.

  For an ideal gas the molecule can move in each of three dimensions, x,y,and z. For rotations of a diatomic molecule there are two possible axes of rotation. This adds up to five degrees of freedom and thus agrees with our result of .

• Derivation of S = -k sum over r of P_r log(P_r)

  176817 Derive the general equations for the internal energy, entropy, and Helmholtz free energy for a general system in terms of the partition function. Derive the free energy and heat capacity for the Einstein model for a crystal.

• Bohr orbit without electric charge

  Here is a hint: Write down the kinetic energy of the electron in terms of its angular momentum, mass and radius of rotation.

• 2nd Law of Thermodynamics and Gibbs Free Energy

  440560 2nd Law of Thermodynamics and Gibbs Free Energy Please show all work. Using the 2nd law of Thermodynamics and the definition of the Gibbs free energy, derive a relationship between ∆Suniv and ∆G.