Odpowiedzi

2009-11-24T16:31:59+01:00
1) ms=25g
mw=55g
mr=ms+mw
mr=25g+55g
mr=80g
Cp=ms/mr*100%
Cp=25g/80g*100%
Cp=31,25%

2) 30g * 850/1000 = 25,5g

3)Cp=ms/mr*100% / : ms
Cp/ms=1/mr*100% / : 100%
Cp/ms*100%=1/mr
mr=ms*100%/Cp
mr=3,9g*100%/13%
mr=30g
mr=ms+mw
mw=mr-ms
mw=30g-3,9g
mw=26,1g