zapremina stehiometrija

Submitted by basketas on Thu, 02/19/2015 - 20:51
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Da li neko moze da mi resi zadatak.Hvala unapred

.Koliko ima atoma vodonika u 500cm3 amonijaka?

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milicaradenkovic - Thu, 02/19/2015 - 21:01

NH3

n(NH3)=V(NH3)/Vm=500*10(-3)/22.4=0.0223 mol

n(H)=3*n(NH3)=3*0.0223=0.0669 mol

N(H)=n(H)*Na=0.0669*6*10(23)=4.014*10(22)