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consider the combustion of one mole of h2 with 12 mole of o2 under standard conditions as discussed in the text how
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how many possible arrangements are there for a deck of 52 playing cards for simplicity consider only the order of the
consider a system of two einstein solids with na 300 nb 200 and qtotal 100 compute the entropy of the most likely
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a cylinder contains one liter of air at room temperature 300 k and atmospheric pressure 105 nm2 at one end of the
experimental measurements of heat capacities are often represented in reference works as empirical formulas for
sketch a qualitatively accurate graph of the entropy of a substance perhaps h2 o as a function of temperature at fixed
what partial-derivative relation can you derive from the thermodynamic identity by considering a process that takes
the results of either of the two preceding qs can also be applied to the vibrational motions of gas molecules looking
in the experiment of purcell and pound the maximum magnetic field strength was 063 t and the initial temperature was
when the sun is high in the sky it delivers approximately 1000 watts of power to each square meter of earths surface
in order to take a nice warm bath you mix 50 liters of hot water at 55degc with 25 liters of cold water at 10degc how
an ice cube mass 30 g at odegc is left sitting on the kitchen table where it gradually melts the temperature in the
in solid carbon monoxide each co molecule has two possible orientations co or oc assuming that these orientations are
figure shows graphs of entropy vs energy for two objects a and b both graphs are on the same scale the energies of
in analogy with the thermal conductivity derive an approximate formula for the diffusion coefficient of an ideal gas in
suppose you open a bottle of perfume at one end of a room very roughly how much time would pass before a person at the
geologists measure conductive heat flow out of the earth by drilling holes a few hundred meters deep and measuring the
according to a standard reference table the r value of a 35inch-thick vertical air space within a wall is 10 in english
home owners and builders discuss thermal conductivities in terms of the r value r for resistance of a material defined