Odpowiedź :
mCuSO4=64u+32u+4*16u=160 u
mCuSO4*5H2O=64u+32u+4*16u+5*18u=250 u
160u CuSO4---250 u CuSO4*5H2O
xg CuSO4---50 g CuSO4*5H2O
x=32 g
Dane:
ms=32 g
mr=200 g+50g=250 g
Szukane:
Cp=?
Cp=ms*100%/mr
Obliczenia:
Cp=32g*100%/250g
Cp=12,8%
mCuSO4=64u+32u+4*16u=160 u
mCuSO4*5H2O=64u+32u+4*16u+5*18u=250 u
160u CuSO4---250 u CuSO4*5H2O
xg CuSO4---50 g CuSO4*5H2O
x=32 g
Dane:
ms=32 g
mr=200 g+50g=250 g
Szukane:
Cp=?
Cp=ms*100%/mr
Obliczenia:
Cp=32g*100%/250g
Cp=12,8%