37 At 727 C N g 3H g 2NH g AH 123 77 N NH 3 5R 4R Substance

Last updated: 7/3/2023

37 At 727 C N g 3H g 2NH g AH 123 77 N NH 3 5R 4R Substance H 3 5R C The heat of formation of ammonia at in kJ mol at 270 a 44 42 b 44 42 c 88 85 d 88 85 a a C 45 C