Ile gramów kwasu octowego znajduje się w 0,5kg 6-procentowego octu??
500ml x 6/100=3000:100=30
mr=0,5kg=500g
Cp=6%
ms=?
Cp=ms/mr * 100% /*mr
Cp*mr=ms*100% /:100%
ms=Cp*mr/100%
ms=6%*500g/100%
ms=30g
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500ml x 6/100=3000:100=30
mr=0,5kg=500g
Cp=6%
ms=?
Cp=ms/mr * 100% /*mr
Cp*mr=ms*100% /:100%
ms=Cp*mr/100%
ms=6%*500g/100%
ms=30g