- Xét A:
Giả sử \(m_{SO_2}=m_{CH_4}=16\left(g\right)\)
\(n_{SO_2}=\dfrac{16}{64}=0,25\left(mol\right);n_{CH_4}=\dfrac{16}{16}=1\left(mol\right)\)
\(\overline{M}_A=\dfrac{16+16}{0,25+1}=25,6\left(g/mol\right)\)
- Xét B:
Do \(V_{Cl_2}=V_{O_2}\Rightarrow n_{Cl_2}=n_{O_2}\)
Giả sử \(n_{Cl_2}=n_{O_2}=1\left(mol\right)\)
\(\overline{M}_B=\dfrac{1.71+1.32}{1+1}=51,5\left(g/mol\right)\)
\(d_{A/B}=\dfrac{25,6}{51,5}\approx0,497\)