A) C6H12O6----->2C2H5OH+2CO2 (BAY LÊN)
C2H5OH+O2----->CH3COOH+H2O
CH3COOH+Ca(OH)2----->(CH3COO)2Ca+2H2O
(CH3COO)2Ca+H2SO4----->CaSO4+2CH3COOH
TÔI GIẢI CHO CẬU RỒI ĐÓ
CỐ LÊN NHA ^^
A/ C6H12O6 => (men rượu,to) 2C2H5OH + 2CO2
C2H5OH + O2 => (men giấm) CH3COOH + H2O
2CH3COOH + CaCO3 => (CH3COO)2Ca + CO2 + H2O
(CH3COO)2Ca + H2SO4 => CaSO4 + 2CH3COOH
B/ NaOH + CH3COOH => CH3COONa + H2O
CH3COONa + HCl => CH3COOH + NaCl
CH3COOH + C2H5OH => (pứ hai chiều, xt:H2SO4đ,to) CH3COOC2H5 + H2O
CH3COOC2H5 + H2O => CH3COOH + C2H5OH (pứ hai chiều, xt: to,H2SO4đ)
B) NaOH +CH3COOH----->CH3COONa+H2O
CH3COONa+HCl----->CH3COOH+NaCl
CH3COOH+C2H5OH----->CH3COOC2H5+H2O
CH3COOC2H5+H2O------->C2H5OH+CH3COOH
XONG A,B RỒI ĐÓ