A sample consisting of 15 mol of perfect gas molecules with
a sample consisting of 1.5 mol of perfect gas molecules with cpm= 20.8J/Kmol is initally at 230kPa and 315 K. it undergoes reversible adiabatic expansion until its pressure reaches 170kPa. calculate the final volume and temperature and work done.
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a sample of nitrogen of mass 312g at 230 degree celsuis is allowed to expand reversibly and adiabatically from 400cm3
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a 45 kg trunk is pushed 78 m at constant speed up a 30deg incline by a constant horizontal force the coefficient of
write the mathematical equation to be used in determining the enthalpy change and explain each term in the
a sample consisting of 15 mol of perfect gas molecules with cpm 208jkmol is initally at 230kpa and 315 k it undergoes
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neptune circles the sun at a distance of 4501012 once every 164 years saturn circles the sun at a distance of 1431012m
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