OBLICZ ILE GRAMÓW CZYSTEGO KWASU SIARKOWEGO (6) ZNAJDUJE SIE W 250g 8-PROCENTOWEGO ROZTWORU TEGO KWASU.
mr=250g
Cp=8%
ms=Cp*mr/100%
ms=8*250/100
ms = 20g kwasu
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mr=250g
Cp=8%
ms=Cp*mr/100%
ms=8*250/100
ms = 20g kwasu