Volumen

Submitted by Alexstrasuz on Sun, 10/05/2014 - 10:47
Alexstrasuz's picture
Forums: 
Opšta diskusija

Volumen kisika pri standardnim uslovima, potreban za potpuno sagorijevanje 8g sumpora(Ar=32) iznosi?

 

milicaradenkovic's picture

milicaradenkovic - Sun, 10/05/2014 - 11:11

S+O2------------------->SO2

n(S)=m/Mr=8/32=0.25 mol

n(O2)=n(S)=0.25 mol

V(O2)=n(O2)*Vm=0.25*22.4=5.6 l