Đáp án:
Giải thích các bước giải:
Bài 2 :
$(1)C_2H_4 + Br_2 → C_2H_4Br_2$
$(2) C_2H_4 + H_2O \xrightarrow{t^0,xt} C_2H_5OH$
$(3) C_2H_5OH + O_2 \xrightarrow{xt} CH_3COOH + H_2O$
$(4) CH_3COOH + NaOH → CH_3COONa + H_2O$
$(5) C_2H_5OH + 3O_2 \xrightarrow{t^o} 2CO_2 + 3H_2O$
$(6) 2CH_3COOH + Ca → (CH_3COO)_2Ca + H_2$
$(7) CH_3COONa + HCl → CH_3COOH + NaCl$
Bài 3 :
$(1) C_{12}H_{22}O_{11} + H_2O \xrightarrow{t^o,H^+} C_6H_{12}O_6 + C_6H_{12}O_6$
$(2) C_6H_{12}O_6 \xrightarrow{t^o,xt} 2C_2H_5OH + 2CO_2$
$(3) 2C_2H_5OH + 2Na → 2C_2H_5ONa + H_2$
$(4) C_6H_{12}O_6 + Ag_2O \xrightarrow{NH_3} C_6H_{12}O_7 + 2Ag$