Предмет: Химия, автор: imamovaliliya838

1. Какие из оснований: RbOH, KOH, Cu(OH)2, Fe(OH)3, Ni(OH)2, SO3, LiOH, Mg(OH)2 – являются растворимыми в воде? Напишите уравнения реакций, которые протекают при действии на эти основания раствором нитрата меди (II).



2. С какими из перечисленных веществ: серной кислотой, гидроксидом калия, оксидом бария, железом, нитратом железа (II) - будет взаимодействовать гидроксид бария? Напишите уравнения возможных реакций.

Ответы

Автор ответа: polyivanova21
3

Ответ:

1.RbOH;KOH;LiOH-растворимые основания(щелочи)

2RbOH +Cu(NO₃)₂ =2KNO₃+Cu(OH)₂

2KOH +Cu(N0₃)₂ =2KNO₃+Cu(OH)₂

2LiOH +Cu(NO₃)₂ =Cu(OH)₂+2LiNO₃

Объяснение:

На счет второго не уверена, поэтому не точный ответ писать не буду.

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