Nitrogen is heated from

20\\\\deg C

to

500\\\\deg C

. Calculate the change in the internal energy and enthalpy. Use:\ i) constant specific heats from Table B-2\ ii) the ideal-gas table in Appendix

F

\ iii) the temperature adjusted specific heats from Table B-6

2.79 ( 3 points) Nitrogen is heated from 20C to 500C. Calculate the change in the internal energy and enthalpy. Use: i) constant specific heats from Table B-2 ii) the ideal-gas table in Appendix F iii) the temperature adjusted specific heats from Table B-6