Odpowiedź:
Wyjaśnienie:
ms=?
mr=250g
Cp=5%
Cp=ms/mr *100%
5%=ms/250g *100%
ms=12,5g soli
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Odpowiedź:
Wyjaśnienie:
ms=?
mr=250g
Cp=5%
Cp=ms/mr *100%
5%=ms/250g *100%
ms=12,5g soli