1) 2Na +2 H2O = 2NaOH+H2 NaOH + HNO3 = NaNO3 + H2O 2NaNO3 + H2SO4 = 2HNO3 + Na2SO4 Cu+4HNO3 = Cu(NO3)2 + 2NO2 + 2H2O Cu(NO3)2 + NaOH = NaNO3 + Cu(OH)2
2) Mg + CH3COOH = (CH3COO)2Mg + H2
(CH3COO)2Mg + H2SO4 = MgSO4 + 2CH3COOH
CH3COOH + KOH = CH3COOK + H2О
1) 2Na +2 H2O = 2NaOH+H2
NaOH + HNO3 = NaNO3 + H2O
2NaNO3 + H2SO4 = 2HNO3 + Na2SO4
Cu+4HNO3 = Cu(NO3)2 + 2NO2 + 2H2O
Cu(NO3)2 + NaOH = NaNO3 + Cu(OH)2
2) Mg + CH3COOH = (CH3COO)2Mg + H2
(CH3COO)2Mg + H2SO4 = MgSO4 + 2CH3COOH
CH3COOH + KOH = CH3COOK + H2О