Question

Fe-fecl3-fe(oh) 3-fe2(so4) 3-fe(oh)3​

Answer 1

Ответ:

Объяснение:

2Fe + 3Cl2 = 2FeCl3

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

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

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

Answer 2

The chemical equations you provided represent different reactions involving iron (Fe) and various compounds. Let's break down each reaction:

1. Fe + FeCl3 → FeCl2 + FeCl2 This equation seems to be incorrect because the products should not contain two different iron chloride compounds. A possible correct equation would be: 2 Fe + 3 FeCl3 → 6 FeCl2

2. FeCl3 + 3 NaOH → Fe(OH)3 + 3 NaCl In this equation, iron(III) chloride (FeCl3) reacts with sodium hydroxide (NaOH) to form iron(III) hydroxide (Fe(OH)3) and sodium chloride (NaCl).

3. Fe(OH)3 + 3 H2SO4 → Fe2(SO4)3 + 3 H2O Here, iron(III) hydroxide (Fe(OH)3) reacts with sulfuric acid (H2SO4) to produce iron(III) sulfate (Fe2(SO4)3) and water (H2O).

4. Fe2(SO4)3 + 6 NaOH → 2 Fe(OH)3 + 3 Na2SO4 In this equation, iron(III) sulfate (Fe2(SO4)3) reacts with sodium hydroxide (NaOH) to form iron(III) hydroxide (Fe(OH)3) and sodium sulfate (Na2SO4).

It's important to note that equations 1 and 2 seem to contain errors. The corrected equations are shown in 1 (revised), 2, 3, and 4 above.