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Dobrý deň potrebovala by som pomôcť s postupom a výpočtom týchto príkladov: ďakujem
Vypočítajte objem vody, ktorý treba pridať do 200cm3 roztoku, aby sme získali roztok s koncentráciou 0,05mol*dm-3?
Dobry den, prosím potebujem pomoct s touto otazkou: V ktorom meste na Islande je počet obyvateľov v celom štáte toľko, koľko naše Košice? Dakujem
Dobrý deň, píšem prácu (úvahu) vo worde a podmienka je takáto: !Medzi odstavcami BEZ MEDZERY – rozloženie strany, medzery! Viete mi prosím vysvetliť, o čo ide? Ďakujem. :)
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