Автор - hmylev

ПОМОГИТЕ!!!Срочно!!!!

Ответ

Автор - svetka1574


1-б,в

2-а

3-      1-а, 2-в, 3-г, 4-б

4) г

5)  -г       Fe(OH)3 +3 HNO3 = Fe(NO3)3 + 3H2O

               2KOH + H2S = K2S + 2H2O

              Ba(OH)2 + H2SO4 = BaSO4 + 2H2O

              KOH + HCl = KCl + H2O

              K(+) + OH(-) + H(+) + Cl(-) = K(+) + Cl(-) + H2O

              H(+) + OH(-) = H2O

6) - б

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