CH3COOH + Mg
……………….+CaO
………………..+KOH
………………..+Na2CO3
C2H5OH +Na
……………+O2(t°)
…………….+O2(mg)
C2H2 + Br2
CH3COOH + Mg ……………….+CaO ………………..+KOH ………………..+Na2CO3 C2H5OH +Na ……………+O2(t°) …………….+O2(mg) C2
By Madelyn
By Madelyn
CH3COOH + Mg
……………….+CaO
………………..+KOH
………………..+Na2CO3
C2H5OH +Na
……………+O2(t°)
…………….+O2(mg)
C2H2 + Br2
Đáp án:
Mg + 2CH3COOH → Mg(CH3COO)2 + H2
2CH3COOH + CaO → (CH3COO)2Ca + H2O
CH3COOH + KOH → CH3COOK + H2O
2CH3COOH + Na2CO3 → 2CH3COONa + H2O + CO2
2C2H5OH + 2Na → 2C2H5ONa + H2
C2H5OH + 3O2 → 2CO2 + 3H2O (nhiệt độ)
C2H5OH + O2→CH3COOH + H2O (xúc tác là men dấm)
C2H2 + 2Br2 → C2H2Br4
Giải thích các bước giải:
Các phản ứng xảy ra:
\(2C{H_3}COOH + Mg\xrightarrow{{}}{(C{H_3}COO)_2}Mg + {H_2}\)
\(2C{H_3}COOH + CaO\xrightarrow{{}}{(C{H_3}COO)_2}Ca + {H_2}O\)
\(C{H_3}COOH + KOH\xrightarrow{{}}C{H_3}COOK + {H_2}O\)
\(2C{H_3}COOH + N{a_2}C{O_3}\xrightarrow{{}}2C{H_3}COONa + C{O_2} + {H_2}O\)
\(2{C_2}{H_5}OH + 2Na\xrightarrow{{}}2{C_2}{H_5}ONa + {H_2}\)
\({C_2}{H_5}OH + 3{O_2}\xrightarrow{{{t^o}}}2C{O_2} + 3{H_2}O\)
\({C_2}{H_5}OH + {O_2}\xrightarrow{{men}}C{H_3}COOH + {H_2}O\)
\({C_2}{H_2} + 2B{r_2}\xrightarrow{{}}{C_2}{H_2}B{r_4}\)