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Chemistry, 23.04.2020 19:52 baby092000

Zad.1
Oblicz, ile moli atomów węgla znajduje się w próbce tego pierwiastka o masie 82,8g.
zad.2
Oblicz masę próbki tlenku azotu(I) N2O3, która w warunkach normalnych zajmuje objętość 14cm3
zad.3
Oblicz, ile cząsteczek tlenku siarki(IV) SO2 znajduje się w próbce o objętości 78,4 dm3, jeżeli wiadomo, że odmierzono ją w warunkach normalnych

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Zad.1
Oblicz, ile moli atomów węgla znajduje się w próbce tego pierwiastka o masie 82,8g.
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