\(n_{CO_2}=0,44:44=0,01\left(mol\right)\\ n_{H_2}=0,02:2=0,01\left(mol\right)\\ n_{hh}=0,01+0,01=0,02\left(mol\right)\)
Vì C có 0,02 mol nên => Chọn câu C
\(\left\{{}\begin{matrix}n_{CO_2}=\dfrac{0,44}{44}=0,01\left(mol\right)\\n_{H_2}=\dfrac{0,02}{2}=0,01\left(mol\right)\\V_{CO_2}=0,01.22,4=0,224\left(lít\right)\\V_{H_2}=0,01.22,4=0,224\left(lít\right)\end{matrix}\right.\Rightarrow\left\{{}\begin{matrix}n_{hh}=0,01+0,01=0,02\left(mol\right)\\V_{hh}=0,224+0,224=0,448\left(lít\right)\end{matrix}\right.\)
Mik thấy đề sai, nếu sai thì mik nghĩ là C nha