Cp=ms/mr x 100%
0,05=ms/200
ms=10g
Cp=10/(200+100) x 100%
Cp=3,33%
Z def. stęż. procent.
5g HCl----100g roztworu
xg HCl-----200g roztworu
x = 10g HCl
DOLEWAM 100g wody, więc
10g HCl-----300g roztworu
xg HCl------100g roztworu
x = 3,33g HCl
x = 3,33%
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Cp=ms/mr x 100%
0,05=ms/200
ms=10g
Cp=10/(200+100) x 100%
Cp=3,33%
Z def. stęż. procent.
5g HCl----100g roztworu
xg HCl-----200g roztworu
x = 10g HCl
DOLEWAM 100g wody, więc
10g HCl-----300g roztworu
xg HCl------100g roztworu
x = 3,33g HCl
x = 3,33%