Question

1)Fe2(SO4)3 → Fe(OH)3 → Fe2O3 → Fe(OH)3 → Fe(NO3)3​

Answer 1

Ответ:

1)Fe2(SO4)3 + 6NaOH = 2Fe(OH)3 3Na2SO4

2)2Fe(OH)3 = Fe2O3 + 3H2O

3)Fe2O3 --> Fe(OH)3 - на прямую эта реакция не идет , есть только один вариант Fe2O3->FeCl3->Fe(OH)3

Fe2O3 + 6HCl = 2FeCl3 + 3H2O

FeCl3 + 3NaOH = Fe(OH)3 + 3NaCl

4)Fe(OH)3  + 3HNO3 = Fe(NO3)3 + 3H2O

Объяснение:

Answer 2

It looks like you've provided a sequence of chemical reactions involving iron (Fe) and various compounds like iron(III) sulfate (Fe2(SO4)3), iron(III) hydroxide (Fe(OH)3), iron(III) nitrate (Fe(NO3)3), and iron(III) oxide (Fe2O3). However, it seems there might be a misunderstanding or some missing information. Let me clarify the reactions and their products:

1. Fe2(SO4)3 → Fe(OH)3: This reaction seems to involve the precipitation of iron(III) hydroxide from iron(III) sulfate. The balanced equation for this reaction is:

   Fe2(SO4)3 + 6 H2O → 2 Fe(OH)3 + 3 H2SO4

2. Fe(OH)3 → Fe2O3: This appears to be the dehydration or thermal decomposition of iron(III) hydroxide to form iron(III) oxide (hematite):

   2 Fe(OH)3 → Fe2O3 + 3 H2O

3. Fe(OH)3 → Fe(NO3)3: This step involves the reaction of iron(III) hydroxide with nitric acid to form iron(III) nitrate and water:

   2 Fe(OH)3 + 6 HNO3 → 2 Fe(NO3)3 + 6 H2O

However, the sequence is a bit unclear, and there seems to be a loop involving Fe(OH)3, Fe2O3, and Fe(NO3)3. If you can provide more context or information, I'd be happy to help clarify or provide more information on the reactions.