\(CTTQ:C_xH_y\)
\(PTHH:2C_xH_y+\frac{4x+y}{2}O_2\underrightarrow{t^o}2xCO_2+yH_2O\)
(mol)_____1_________________x_______\(\frac{y}{2}\)___
Theo đề bài ta có:
\(n_{CO_2}=x=1\left(mol\right);n_{H_2O}=\frac{y}{2}=2\Leftrightarrow y=4\)
\(\Rightarrow\left\{{}\begin{matrix}x=1\\y=4\end{matrix}\right.\rightarrow X:CH_4\)
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