Gas expands in an isentropic process and the gas pressure reduces from 700kPa to 200kPa. The temperature of the gas prior to expansion is given as 227 C. Determine the temperature of the gas after expansion. Gas expands in an isentropic process and the gas pressure reduces from 700kPa to 200kPa. The temperature of the gas prior to expansion is given as 227 0C. Determine

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