evellyn4368 11/01/2016 C(grafita) + O2(g) → CO2(g) 12g C 96 KCalxg C 60 KCalx = 7,5g de C10g 100%7,5g x x = 75% de C
evellyn4368
C(grafita) + O2(g) → CO2(g)
12g C 96 KCal
xg C 60 KCal
x = 7,5g de C
10g 100%
7,5g x
x = 75% de C