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Cati atomi se gasesc in
0,5 moli de zinc?? Pls ❤️❤️


Răspuns :

Răspuns:

1 mol ......6,023*10^23 atomi

0.5 moli......x atomi

=> x = 0.5 * 6,023*10^23 = 3.0115*10^23 atomi