\(n_{H_2}=\dfrac{2,24}{22,4}=0,1\left(mol\right)\)
\(Mg+2CH_3COOH\rightarrow\left(CH_3COO\right)_2Mg+H_2\)
0,2 0,1 ( mol )
\(\left\{{}\begin{matrix}m_{CH_3COOH}=0,2.60=12\left(g\right)\\m_{C_2H_5OH}=16,6-12=4,6\left(g\right)\end{matrix}\right.\)
\(\left\{{}\begin{matrix}\%m_{CH_3COOH}=\dfrac{12}{16,6}.100=72,29\%\\\%m_{C_2H_5OH}=100-72,29=27,71\%\end{matrix}\right.\)
\(n_{C_2H_5OH}=\dfrac{4,6}{46}=0,1\left(mol\right)\)
\(C_6H_{12}O_6\xrightarrow[men.rượu]{30^o-35^o}2C_2H_5OH+2CO_2\)
0,05 0,1 ( mol )
\(m_{dd_{C_6H_{12}O_6}}=\dfrac{0,05.180.100}{15}=60\left(g\right)\)
