Укажите уравнения реакции нейтрализации+объяснение CuSO4+2KOH=Cu(OH 0+K2SO4

MgCO3+2HCl=MgCl2+H2O+CO2

CO2+2KOH=K2CO3+H2O

2NaOH+H2SO4=Na2SO4+2H2O(изб.)

Установите соостветствия между оксидом и кислотой

1.SO2 a)H2SO4

2.SO3 б)H3PO4

3.P2O5 в)H2SO3

4.P2O3 г)H3PO3

д)HClO4
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