Question

C->Co->Co2->H2Co3 И Fe->FeO->Fe2O3->Fe(OH)3

Answer 1

2C + O2 = 2CO

2CO + O2 = 2CO2

CO2 + H2O = H2CO3

2Fe + o2 = 2FeO

2FeO + H2O = Fe2O3 + H2

Fe2O3 + 3H2O = 2Fe(OH)3

Answer 2

Решение смотрите на фото

Answer 3

It looks like you have written two chemical reaction sequences. Let's break them down and discuss each one:

1. C->Co->Co2->H2CO3:

This sequence seems to describe the conversion of carbon (C) to carbon dioxide (CO2) and then to carbonic acid (H2CO3).

The steps are as follows:

• C (carbon) is oxidized to Co (carbon monoxide).
• Co (carbon monoxide) is further oxidized to Co2 (carbon dioxide).
• Co2 (carbon dioxide) reacts with water (H2O) to form H2CO3 (carbonic acid).

The overall reaction can be written as: C + H2O -> H2CO3 (carbonic acid)

2. Fe->FeO->Fe2O3->Fe(OH)3:

This sequence describes the conversion of iron (Fe) to iron(III) hydroxide (Fe(OH)3) through several steps.

The steps are as follows:

• Fe (iron) is oxidized to FeO (iron(II) oxide or ferrous oxide).
• FeO (iron(II) oxide) is further oxidized to Fe2O3 (iron(III) oxide or ferric oxide).
• Fe2O3 (iron(III) oxide) reacts with water (H2O) to form Fe(OH)3 (iron(III) hydroxide).

The overall reaction can be written as: 2 Fe + 3 H2O -> 2 Fe(OH)3 (iron(III) hydroxide)

It's important to note that these reactions are simplified representations and may involve more complex mechanisms in reality. Additionally, reaction conditions such as temperature, pressure, and the presence of catalysts can influence the reaction pathways.