Odpowiedź:
A)
mc/mH = 6:1 = 60 / 10
60u/12u= 5
10u/ 1u = 10
C5H10 penten
m=5*12u + 10*1u = 70u
spalanie niecałkowite:
2C5H10 + 5O2 ---> 10C + 10 H2O
B)
CxHy
C6H10
12x + y = 82
12x/y = 36/5
60x = 36y //:12
5x = 3y
x = 3/5y
12*3/5y + y = 82
36/5y + y = 82
36/5y + 5/5y = 82
41/5y = 82
y = 10
x = 3/5y
x = 30/5
x = 6
Wzór to: C6H10 czyli heksyn
spalanie niecałkowite:
2C6H10 + 5O2 ---> 12C + 10H2O