\(n_{CH_3COOH}=0,2\cdot0,1=0,02mol\)
a)\(2CH_3COOH+Mg\rightarrow\left(CH_3COO\right)_2Mg+H_2\)
0,02 0,01 0,01 0,01
b)\(V_{H_2}=0,01\cdot22,4=0,224l=224ml\)
\(m_{Mg}=0,01\cdot24=0,24g\)
c)\(CH_3COOH+C_2H_5OH\xrightarrow[xtH_2SO_4đ]{t^o}CH_3COOC_2H_5+H_2O\)
0,02 \(\dfrac{1,15}{46}=0,025\) 0,02
\(m_{etylaxetat}=0,02\cdot88=1,76g\)
\(H=80\%\Rightarrow m_{CH_3COOC_2H_5}=1,76\cdot80\%=1,408g\)