Odpowiedź:
Wyjaśnienie:
mr₁=360g
Cp₁=10%
ms₁=?
ms₁=Cp₁*mr₁/100%
ms₁=10*360/100
ms₁=36g
Dodano 24g soli, więc:
ms₂=36g+24g=60g
mr₂=360g+24g=384g
Cp₂=ms₂*100%/mr₂
Cp₂=60*100/384
Cp₂=15,6%
Cp₂ = 16%
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Odpowiedź:
Wyjaśnienie:
mr₁=360g
Cp₁=10%
ms₁=?
ms₁=Cp₁*mr₁/100%
ms₁=10*360/100
ms₁=36g
Dodano 24g soli, więc:
ms₂=36g+24g=60g
mr₂=360g+24g=384g
Cp₂=ms₂*100%/mr₂
Cp₂=60*100/384
Cp₂=15,6%
Cp₂ = 16%