L
lien_12c_yka


cau 13 phan bai tap tu luyen bai axit cacboxylic sao lai la dap an D ah
chi tu xenlulozo va cac chat can thiet co the qua toi thieu may phan ung de dieu che etyl axetat
xenlulozo\Rightarrowglucozo\Rightarrowetanol\Rightarrowetyl axetat .vay thi toi thieu chi co 3 phan ung thoi chu,phai la dap an A chu
chi tu xenlulozo va cac chat can thiet co the qua toi thieu may phan ung de dieu che etyl axetat
xenlulozo\Rightarrowglucozo\Rightarrowetanol\Rightarrowetyl axetat .vay thi toi thieu chi co 3 phan ung thoi chu,phai la dap an A chu
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