ответ 1
HCl + NaOH = NaCl + H2O
HCl + NaOH = NaCl + H20
Al(OH)3+HCl = AlCl3 + 3H2O
2NaOH + H2S = Na2S + 2H2O.
Mg (OH)2 + 2HNO3 = Mg(NO3)2+ 2H2O
так ?
ответ 1
HCl + NaOH = NaCl + H2O
HCl + NaOH = NaCl + H20
Al(OH)3+HCl = AlCl3 + 3H2O
2NaOH + H2S = Na2S + 2H2O.
Mg (OH)2 + 2HNO3 = Mg(NO3)2+ 2H2O
так ?