DANE Szukane WZORY
Ms=2kg Mr=Ms*100%/Cp Mr=Ms*100%/Cp
Cp=10% Mr=2*100%/10 Mr=[kg*%/%]
Mr=? Mr=20kg Mr=[kg]
odp:należy wlać 20 kg wody.
Cp=ms*100%/mr
ms=C6H12O6=2kg= 2000 g
mr=ms+mH20=2000+x
Cp=10%
Przekształcam wzór
Cp*mr=ms*100%
mr=ms*100%/Cp
2000+x=2000*100/10
x=18000 g =18 kg
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DANE Szukane WZORY
Ms=2kg Mr=Ms*100%/Cp Mr=Ms*100%/Cp
Cp=10% Mr=2*100%/10 Mr=[kg*%/%]
Mr=? Mr=20kg Mr=[kg]
odp:należy wlać 20 kg wody.
Cp=ms*100%/mr
ms=C6H12O6=2kg= 2000 g
mr=ms+mH20=2000+x
Cp=10%
Przekształcam wzór
Cp*mr=ms*100%
mr=ms*100%/Cp
2000+x=2000*100/10
x=18000 g =18 kg