post bai`oxh k len cho moi nguoi lam cho do bun` nha.....

[9xhamhoc]

so mol HNO3 luon bang = ( so mol khi )*(so e nhan +he so cua chat khi )
vd o tren ta co mol HNo3 = (so mol N2)*( 12)+(so mol N20 )*10
tong ket :
nHn03= 4nNO =2nNO2=12nN2=10nN20
m muoi =( mkl)+(m anion N03-)