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MMCS
Posted: Apr 26 2012, 03:08 PM


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A gas expands isobarically to a pressure and temperature of 6 bar and 550°C, whilst doing 600 kJ of work in a piston and cylinder arrangement. Given that the final volume of the gas is 1.8 m3, assuming Cv and R for the gas are 0.705 kJ/kg.K and 0.287 kJ/kg.K respectively.

Determine the heat transfer in kJ to 1 decimal place required to achieve this expansion?

An answer to this would be a great help,

Thanks for your time
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MMCS
Posted: Apr 26 2012, 03:51 PM


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Any takers? come ooonnn
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Robittybob1
Posted: Apr 26 2012, 07:39 PM


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QUOTE (MMCS @ Apr 26 2012, 03:08 PM)
A gas expands isobarically to a pressure and temperature of 6 bar and 550°C, whilst doing 600 kJ of work in a piston and cylinder arrangement. Given that the final volume of the gas is 1.8 m3, assuming Cv and R for the gas are 0.705 kJ/kg.K and 0.287 kJ/kg.K respectively.

Determine the heat transfer in kJ to 1 decimal place required to achieve this expansion?

An answer to this would be a great help,

Thanks for your time

Show us your attempt at calculating the problem. It is your problem not ours.
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