Odpowiedź :
300 g---100%
xg---3%
x=9 g
300g-9 g=291 g
Dane:
ms=291 g
mr=300g+2000g=2300g
Szukane:
Cp=?
Cp=ms*100%/mr
Obliczenia:
Cp=291g*100%/2300g
Cp=12,65%
2kg=2000g
300g - 100%
x - 3%
[tex]x = \frac{3\% \times 300g}{100\%} = 3 \times 3g = 9g[/tex]
300g-9g=291g
ms+mw=mr
291g+2000g=2291g
[tex]cp = \frac{ms}{mr} \times 100\%[/tex]
[tex]cp = \frac{291g}{2291g} \times 100\% = 0.127 \times 100\% = 12.7\%[/tex]