A if y is the height above sea level show that the decrease, Ask an Expert

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(a) If y is the height above sea level, show that the decrease of atmospheric pressure due to a rise of dy is given by

dP/P = (-Mg/RT)dy,

where M is the molar mass of air, g is the acceleration of gravity, and T is the temperature at the height y.

(b) If the decrease of pressure in part (a) is due to an adiabatic expansion, show that

dP/P = (γ/γ-1)(dT/T).

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Category:- Chemistry
Reference No.:- M92166644

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