otrzymaj 3 metodami octan cynku
otrzymaj 3 metodami octan cynku
2CH3COOH + Zn --> (CH3COO)2Zn + H2 2CH3COOH + ZnO --> (CH3COO)2Zn + H2O 2CH3COOH + Zn(OH)2 --> (CH3COO)2Zn + 2H2O
1) zasada+kwas->sól Zn(OH)2 + 2 CH3COOH--> (CH3C00)2Zn+2H20 2)tlenek+kwas ZnO + 2CH3COOH-->(CH3COO)2Zn + H2O 3)metal+kwas Zn + 2CH3COOH --> (CH3COO)2Zn + H2