Question

FeCl3-Fe2(SO4)3-Fe(OH)3-FE2O3-FeCl3

Answer 1

Відповідь:

2FeCI3+3BaSO4=Fe2(SO4)3+3BaCI2

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

2Fe(OH)3=Fe2O3+3H2O

Fe2O3+6HCI=2FeCI3+3H2O

Пояснення:

Answer 2

It seems like you've listed several chemical compounds that contain iron (Fe). Let's break them down:

1. FeCl3: Iron(III) chloride, also known as ferric chloride. It is a compound composed of one iron atom and three chlorine atoms.

2. Fe2(SO4)3: Iron(III) sulfate, also known as ferric sulfate. It is a compound composed of two iron atoms and three sulfate (SO4) groups.

3. Fe(OH)3: Iron(III) hydroxide, also known as ferric hydroxide. It is a compound composed of one iron atom and three hydroxide (OH) ions.

4. Fe2O3: Iron(III) oxide, also known as ferric oxide or rust. It is a compound composed of two iron atoms and three oxygen atoms.

5. FeCl3: Iron(III) chloride, mentioned earlier, again.

It's important to note that the chemical formulas you provided are not balanced equations, but they represent the compounds' compositions. The oxidation state of iron in all these compounds is +3.

If you have any specific questions or need further information about any of these compounds or their properties, feel free to ask!