3kg----------3000g
10g soli--------------110g roztworu
xg soli---------------------3 000g
x=272,72 g soli
3 000-272,72=2727,28g wody
licze na naj
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3kg----------3000g
10g soli--------------110g roztworu
xg soli---------------------3 000g
x=272,72 g soli
3 000-272,72=2727,28g wody
licze na naj