Odpowiedzi

2010-03-29T19:44:35+02:00
Mr1=400g
Cp1=5%
mr=100g
ms=?
mr2=?
Cp2=?

Cp1=ms/mr1*100%
ms=Cp1*mr1/100%
ms=20g

mr2=100g+400g=500g

Cp2=ms*100%/mr2
Cp2=20g*100%/500g
Cp2=4%
2010-03-29T19:46:43+02:00
Cp = ms/mr * 100%
Cp = 20/500*100%
Cp = 4%