1.
mH2SO4=3.98=294(g)
mSO3=3,36/22,4 .80=12(g)
mH2=9.10^23 /6.10^23 .2=3(g)
=>mA=294+12+3=309(g)
2.
VO2(đktc)=3.10^23/6.10^23 .22,4=11,2(l)
VN2(đktc)=3.22,4=67,2(l)
VH2(đktc)=6/2 .22,4=67,2(l)
=>VA=11,2+67,2+67,2=145,6(l)
Bài 1 :
Ta có :
mA = mH2SO4 + mSO3 + mH2 = \(3.98+\dfrac{3,36}{22,4}.80+\dfrac{9.10^{23}}{6.10^{23}}.2=294+12+3=309\left(g\right)\)
Bài 2 :
Ta có :
VA = VO2 + VN2 + VH2 = 22,4.( nO2 + nH2 + nN2 ) = 22,4.(\(\dfrac{3.10^{23}}{6.10^{23}}+3+\dfrac{6}{2}\) ) = 145,6 (lit)
Vậy..........
1.
nSO3=\(\dfrac{3,36}{22,4}=0,15\left(mol\right)\)
nH2=\(\dfrac{9.10^{23}}{6.10^{23}}=1,5\left(mol\right)\)
\(\sum\)mA=0,15.80+1,5.2+3.98=309(g)
2.
nO2=\(\dfrac{3.10^{23}}{6.10^{23}}=0,5\left(mol\right)\)
nH2=\(\dfrac{6}{2}=3\left(mol\right)\)
\(\sum\)VA=22,4.(3+3+0,5)=145,6(lít)