Z def. rozpuszczalności
21g soli------121g roztworu (21g soli + 100g wody)
xg soli--------100g roztworu
x=17,35g soli
x=17,35%
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Z def. rozpuszczalności
21g soli------121g roztworu (21g soli + 100g wody)
xg soli--------100g roztworu
x=17,35g soli
x=17,35%