1 mol HCl.....18x6,022x10^23 electroni.... 18x6,022x10^23 protoni....18x6,022x10^23 neutroni
2 moli....x electroni.....y protoni.....z neutroni
x=216,792x10^23 electroni
y=216,792x10^23 protoni
z=216,792x10^23 neutroni
Daca crezi ca te am ajutat, te rog marcheaza mi raspunsul cu coroana.Mersi!