The fixed volume container contains 7.5 kg air at 22ºC temperature and 140 kPa pressure. Air is added to the container until the pressure is 250 kPa and the temperature is 37ºC. What is the mass of air added to the container?

The fixed volume container contains 7.5 kg air at 22ºC temperature and 140 kPa pressure. Air is added to the container until the pressure is 250 kPa and the temperature is 37ºC. What is the mass of air added to the container?

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter2: Matter And Energy

Section: Chapter Questions

Problem 17RQ: At a constant pressure, how does a volume of gas vary with respect to the absolute temperature?

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Concept explainers

Thermodynamic Relations

Thermodynamics is the division of physics that deals with the transfer of any kind of energy, whether it be heat, temperature, or work, from one object to another.

Question

A-3,845 kg
B-1,267 kg
C-5,246 kg
D-2,56 kg
E-4,223 kg

(Note: This question is Turkish) orginal question:

Sabit hacimli kapta 22ºC sıcaklık ve 140 kPa basınçta7.5 kg hava bulunmaktadır. Basınç 250 kPa ve sıcaklık 37ºC olana kadar kaba hava eklenmektedir. Kaba eklenen hava kütlesi nedir?

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