rozpuszczalność azotanu (v) sodu (nano3) w temp. 40 stopni wynosi 110g. oblicz stęzenie procentowe roztworu nasyconego w temp. 40 stopni
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ms = 110g
mw = 100g
mr = ms + mw = 210g
Cp = ms * 100 / mr
Cp = 110 * 100 / 210
Cp = 52,4%