Develop equations to fit the ideal specific heats c_p (kJ/kg · K), as a function of temperature T (K), for several gases as listed in Table P20.55.

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250 K 14.051 14.307 350 K 14 427 650 K 800 K Gas 450 K 1000 K 300 K 550 K 900 K 14. 605 14.822 14.50I 14.53 1.046 0.988 1,005 14.983 1.234 H2 14.571 I 102 0791 0.846 0 978 1.204 1. 1.074 O 89S 1.109 0 928 1 041 0,918 1017 I 086 1.09 0.913 0.956 1.054 1.039 1 121 1.049 1.167 1.039 1.145