Si+O2=SiO2
m чист (Si)=m*w=60*0.95=57г
n(Si)=m/M=57/28=2.03моль
n(Si)=n(SiO2)
m(SiO2)=n*M=2.03*60=121.8г
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Verified answer
Si+O2=SiO2
m чист (Si)=m*w=60*0.95=57г
n(Si)=m/M=57/28=2.03моль
n(Si)=n(SiO2)
m(SiO2)=n*M=2.03*60=121.8г