glicerina + 3HNO3 => trinitrat de glicerina + 3 H2O
C3H8O3 + 3 HNO3 = C3H5O9N3 + 3 H2O
n glic. = 2 kmol.
1 kmol glic. consuma 3 kmol HNO3
2 kmol glic. consuma 6 kmol HNO3
m HNO3 = 6 kmol x 63 kg/kmol = 378 kg HNO3 (md HNO3)
c=md/ms x100
ms= md x100/63
ms= 378 kg x100/63 =600 kg