Question

SO3 + H2O=........; FeCI2 + NaOH=........

Answer 1

Ответ:

SO3+H2O=H2SO4

FeCl2+2NaOH=2NaCl+Fe(OH) 2

Answer 2

Ответ:

SO3+H2O =H2SO4

FeCl2+2NaOH =2NaCl+Fe(OH)2

Answer 3

The chemical reactions you provided are as follows:

1. SO3 + H2O: Sulfur trioxide (SO3) reacts with water (H2O) to form sulfuric acid (H2SO4): SO3 + H2O -> H2SO4

2. FeCl2 + NaOH: Iron(II) chloride (FeCl2) reacts with sodium hydroxide (NaOH) to form iron(II) hydroxide (Fe(OH)2) and sodium chloride (NaCl): FeCl2 + 2NaOH -> Fe(OH)2 + 2NaCl