Questions
The volume of 1 kg of hydrogen gas at N.T.P is 11.2 m3. Specific heat of hydrogen at constant volume is 10046J kg–1K–1. Find the specific heat at constant pressure in Jkg-1k-1.
detailed solution
Correct option is B
m = 1kg ; v = 11.2m3;T = 273 KCp = ?PV = mrT= 14220 J/kg - KTalk to our academic expert!
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Two rigid boxes containing different ideal gases are placed on a table. Box A contains one mole of nitrogen at temperature , while Box B contains one mole of helium at temperature (7/3) T0. The boxes are then put into thermal contact with each other and heat flows between them until the gases reach a common final temperature (ignore the heat capacity of boxes). Then, the final temperature of the gases T1 , in terms of T0 is
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