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Recent content by warilad

W
thermodynamics chemistry

owh..could you solve this question? 1) A sample consisting of 1.5 mol of perfect gas molecules, initially at 230kPa and 315K undergoes a reversible adiabatic expansion until its pressure reaches 170kPa. Given that its molar constant-pressure eat capacity is 280 J/K/mol,, calculate the final...
- warilad
- Post #8
- Feb 23, 2011
- Forum: Help, Ideas & Suggestions
W
thermodynamics chemistry

wow thanks a lot..now i understand the law..means van der waals is vary with the first law of thermodynamics..am i right? are u lecturer? so good your chemistry :)
- warilad
- Post #6
- Feb 10, 2011
- Forum: Help, Ideas & Suggestions
W
thermodynamics chemistry

owh thanks for this info..but how about if the van der waals gas vary with volume at constant temperature?
- warilad
- Post #4
- Feb 9, 2011
- Forum: Help, Ideas & Suggestions
W
thermodynamics chemistry

plz help me for this question, Suggest how the internal energy of van der waals gas vary with volume at constant pressure?
- warilad
- Thread
- Feb 7, 2011
- Replies: 8
- Forum: Help, Ideas & Suggestions

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