1. We have 800 m3 of natural gas at 235 kPa at 30C. What is the temperature...

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1. We have 800 m3 of natural gas at 235 kPa at 30°C. What is the temperature if the volume is changed to 1200m3 at 215 kPa?
2. We have 1400 L of nitrogen at 135 kPa at 54°C. What is the temperature if the volume is changed to 800 L at 275 kPa?
3. An acetylene welding tank has a pressure of 2000 psi at 40°F. If the temperature rises to 90°F what is the new pressure?
4. What is the new pressure in Problem 9 if the temperature falls to –30°F?
5. An ideal gas occupies a volume of 5.00 L at STP. What is its gauge pressure (in kPa) if the volume is halved and its temperature increases to 400°C?

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Applied Physics

ISBN: 978-0132109277

10th Edition

Authors: Dale ewen, Neill schurter, P. erik gundersen

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