\(nCO2=\dfrac{0.44}{44}=0.01mol\)
\(\Rightarrow V_{CO2}=0.01\times22.4=0.224l\)
\(nH2=\dfrac{0.04}{4}=0.01mol\)
\(\Rightarrow V_{H2}=0.01\times22.4=0.224l\)
=> Tổng thể tích: \(V_{CO2}+V_{H2}=0.224+0.224=0.448\)
\(nCH4=\dfrac{1.12}{22.4}=0.05mol\Rightarrow mCH4=0.05\times16=0.8g\)
\(mO2=0.2\times32=6.4g\)
Tổng khối lượng: mCH4 + mO2 = 0.8 + 6.4 = 7.2g