Show life that you have a thousand reasons to smile
© Copyright 2024 DOKU.TIPS - All rights reserved.
Se stie ca intr-un mol de molecule se gasesc un numar de molecule egal cu numarul lui Avogadro, adica 6,023*10 la puterea 23 molecule.
Deci putem scrie:
Daca in 1 mol de N2 se gasesc 6,023*10 la puterea 23 molecule de N2
Atunci in x moli de N2 se vor gasi 9,066*10 la puterea 23 molecule de N2
x = 1*9,066*10 la puterea 23/(6,023*10 la puterea 23) = aprox. 1,5052 = aprox. 1,5(moli de N2).
Asta este parerea mea.
x moli.......................9.066*10²³ molecule N₂
x=9.066*10²³*1/2*6.023*10²³
x≈0.75moli N₂