Question

Как из Fe(NO3)3 получить Fe(OH)3? Ионная и молекулярная формулы.

Answer 1

Например, Fe(NO3)3+3NaOH=Fe(OH)3+3NaNO3                                         молекулярное

                      (Fe)2+ +3(NO3)- +3Na + 3(OH)- = Fe(OH)3 + 3Na +3(NO3)-    полное ионное

                      (Fe)2+ 3(OH)- = Fe(OH)3                                                                 сокращенное ионное

Answer 2

Obtaining Fe(OH)3 from Fe(NO3)3

To obtain Fe(OH)3 from Fe(NO3)3, you can use a precipitation reaction with a base. When a base is added to a solution of iron(III) nitrate, iron(III) hydroxide will precipitate out of the solution.

The balanced chemical equation for the reaction is:

Fe(NO3)3 + 3NaOH → Fe(OH)3 + 3NaNO3 [[1]](https://inmt.urfu.ru/fileadmin/user_upload/site_15053/zaochno/Departament_metallurgii_osn_stranica/KHimija/KHimija._Uchebnoe_posobie..pdf).

This reaction shows that when iron(III) nitrate reacts with sodium hydroxide, iron(III) hydroxide and sodium nitrate are formed.

Ionic and Molecular Formulas

The ionic and molecular formulas for the substances involved in the reaction are as follows:

- Fe(NO3)3: Iron(III) nitrate - Fe(OH)3: Iron(III) hydroxide - NaOH: Sodium hydroxide - NaNO3: Sodium nitrate

The ionic and molecular formulas represent the composition and structure of the chemical compounds involved in the reaction.

I hope this helps! If you have further questions, feel free to ask.