Chemistry, 29.05.2020 23:04 katie673

Zadanie 1. Uzupełnij zdania:
4 mole cząsteczek kwasu siarkowego (VI) (H2SO4) zawierają:
a) mole (moli) atomów wodoru, t.j……………at. H
b) ……………….mole (moli) atomów tlenu, t. j. …………at. O
c) ……………….mole (moli) atomów siarki, t. j. ……………at. S
Zadanie 2.
W ilu molach NO znajduje się tyle samo moli atomów azotu, co w 0,6 mola N2O5?
Zadanie 4. Oblicz, ile to moli:
a) 0,301 1023 atomów Fe
b) 60,2 1023 cząsteczek wody
Zadanie 3. Oblicz, ile atomów tlenu zawierają 3 mole wodorotlenku magnezu?

Zadanie 7. W ilu molach P4O6 zawarta jest taka sama liczba atomów tlenu jak w 6 molach
P4O10?
Zadanie 8. Uzupełnij zdania:
a) Porcja drobin substancji, zawierająca ………………………..(602 miliardy bilionów) tych
drobin, nosi nazwę……………………substancji chemicznej.
b) Liczbę cząstek zawartą w 1 molu materii nazwano na cześć włoskiego fizyka Amadeo
Quaregny Avogadra ……………… ………………………………….
c) Oznacza się ją symbolem……………..…i wyraża w ……………………………..

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Zadanie 1. Uzupełnij zdania:
4 mole cząsteczek kwasu siarkowego (VI) (H2SO4) zawierają:
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