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Zdravím potreboval by som pomoc pri výpočtoch daných úloh.
Nerozumiem ako mám vypočítať tento príklad číslo 8, konkrétne ako mám stanovit že koľko je 2% homogenat
Dobrý deň, potrebovala by som pomoc s týmto príkladom na roztoky. Vypočítajte množstvo fyz.roztoku potrebného na prípravu 250ml NaCl roztoku s koncentráciou 0,1mol/l.
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