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Chemické výpočty 2

Ahojte, vie mi niekto pomôcť s nasledujúcimi príkladmi?
Ďakujem❤️

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Rastislav S.
Rastislav S. Contact
No trochu to komplikujete, ze si musime otacat monitor, alebo hlavu, alebo print screen obrazovky a otocit si to. Verim, ze v dnesnej dobe uz nie je problem pridat priklad vo vodorovnej pozicii.
Aj toto riesenie nie je tazke, je to skor priklad z matematiky (vypocet priemeru) ako z chemie, i ked je nutne nieco vediet o latkovom mnozstve a pocte castic v jednom mole latky, Tzv Avogadrova konstanta NA = 6,022 140 76 × 10 na 23 mol na−1. Cize
[( 1 * m(203Tl) + 2,359 * m(205Tl) ) / (1 + 2
359) ] * NA = po dosadeni zadanych cisel vysledok prikladu.
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