K
kieutrang97


viết pthh cho dãy chuyển hoá sau:
[TEX]CaC_2 \rightarrow\ C_2H_2 \rightarrow\ C_2H_6 \rightarrow\ C_2H_5Cl \rightarrow\ C_2H_5OH[/TEX]
[TEX]CaC_2 \rightarrow\ C_2H_2 \rightarrow\ C_2H_6 \rightarrow\ C_2H_5Cl \rightarrow\ C_2H_5OH[/TEX]