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For a diatomic gas near room temperature, the internal partition function is simply the rotational partition function multiplied by the degeneracy Ze of the electronic ground state.
(a) Show that the entropy in this case is
S = Nk [ln (VZeZrot/NvQ) + 7/2.
Calculate the entropy of a mole of oxygen (Ze = 3) at room temperature and atmospheric pressure, and compare to the measured value.
(b) Calculate the chemical potential of oxygen in earth's atmosphere near sea level, at room temperature. Express the answer in electron-volts.
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The mass has a kinetic energy of 17.0 J as it passes through its equilibrium position (the point at which the spring force is zero). At what rate is the spring doing work on the mass
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A certain material is in a room at 27°C. If the absolute temperature (K) of the material is tripled, What is the value for α , the temperature coefficient of resistivity
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A rifle with a weight of 20 N fires a 3.0 g bullet with a speed of 260 m/s. If a 700 N man holds the rifle firmly against his shoulder, find the recoil speed of the man and rifle
A beam of polarized light of intensity26.0 W/m2 passes during a polarizing sheet. What is the electric field amplitude of the transmitted beam?
A big ol' 1950's car with a weight of 4480 lb enters a level, unbanked curve at 84 mi/hr. Find the centripetal acceleration of the car as it rounds the curve
An object of mass m is dropped at time t = 0 from the roof of a building of height h. How far is the object displaced horizontally before hitting the ground
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