Na2O+Al2O3=2NaALO2
1. m(Na2O)= nXM=1X62=62г.
m(Al2O3)=nXM=2X102= 204г.
2. m(Na2O+mAl2O3)=62+204=266г.
3. w(Na2O)=m(Na2O):m(Na2O+mAl2O3)=62:266=23.3%
w(Al2O3)=m(Al2O3):m(Na2O+mAl2O3)=204:266=76.7%[
Na2O+Al2O3=2NaALO2
1. m(Na2O)= nXM=1X62=62г.
m(Al2O3)=nXM=2X102= 204г.
2. m(Na2O+mAl2O3)=62+204=266г.
3. w(Na2O)=m(Na2O):m(Na2O+mAl2O3)=62:266=23.3%
w(Al2O3)=m(Al2O3):m(Na2O+mAl2O3)=204:266=76.7%[