(Solved): Determine the enthalpy change h of nitrogen as it is heated from 600 to 1000K, using: 1- the e ...

Determine the enthalpy change $$?h$$ of nitrogen as it is heated from 600 to $$1000\mathrm{K}$$, using: 1- the empirical specific heat equation as a function of temperature [solution: $$?h=447.8\mathrm{kJ}/\mathrm{kg}$$ ] 2- the $$c_p$$ value at the average temperature [solution: $$?h=448.4\mathrm{kJ}/\mathrm{kg}$$ ] 3- the $$c_p$$ value at room temperature [solution: $$?h=415.6\mathrm{kJ}/\mathrm{kg}$$ ]