Compressed natural gas (CNG) is contained in a rigid tank near room temperature (300 K) and with

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Compressed natural gas (CNG) is contained in a rigid tank near room temperature (300 K) and with a pressure of 6.75 MPa. CNG is cooled until it just starts to condense. Assuming the CNG can be treated as methane (CH₄), answer the following:

A. In what thermodynamic region does the initial state lie?

B. What are the final state temperature and pressure?

C. What is the heat transfer (per kg of methane) required for this process?

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Thermodynamics Concepts And Applications

ISBN: 9781107179714

2nd Edition

Authors: Stephen R. Turns, Laura L. Pauley

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Question Posted: Apr 24, 2023 04:49 AM

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Compressed natural gas (CNG) is contained in a rigid tank near room temperature (300 K) and with

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Thermodynamics Concepts And Applications

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