mr = 500g
cp = 1%
ms = mr razy cp / 100% = 5g
masa wody 500 - 5= 495 g czyli 495 cm3
Cp= ms*100% /mr 1%= ms*100%/ 500g ms= 1%*500g/ 100%ms= 5g mw= 500g - 5g= 495g dH2O= 1g/cm3 VH2O= 495g * 1g/cm3= 495cm3 5g mgCl2 i 495cm3 H2OPozdrawiam, kate66 ;)
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mr = 500g
cp = 1%
ms = mr razy cp / 100% = 5g
masa wody 500 - 5= 495 g czyli 495 cm3
Cp= ms*100% /mr
1%= ms*100%/ 500g
ms= 1%*500g/ 100%
ms= 5g
mw= 500g - 5g= 495g
dH2O= 1g/cm3
VH2O= 495g * 1g/cm3= 495cm3
5g mgCl2 i 495cm3 H2O
Pozdrawiam, kate66 ;)