Odpowiedź :
92u 32u
4Na+O2--->2Na2O
3g xg
92u---32u
3g---xg
x=1,04 g
mNa2O=3 g+1,04 g
mNa2O=4,04 g
Dane:
ms=4,04 g
mr=40 g+4,04 g=44,04 g
Szukane:
Cp=?
Cp=ms*100%/mr
Obliczenia:
Cp=4,04g*100%/44,04g
Cp=9,17%
92u 32u
4Na+O2--->2Na2O
3g xg
92u---32u
3g---xg
x=1,04 g
mNa2O=3 g+1,04 g
mNa2O=4,04 g
Dane:
ms=4,04 g
mr=40 g+4,04 g=44,04 g
Szukane:
Cp=?
Cp=ms*100%/mr
Obliczenia:
Cp=4,04g*100%/44,04g
Cp=9,17%