Question

Na2CO3+ HCL --> NAOH + HCL ----> FE(OH)3 + HNO3 ---> Mg + H2SO4 --->

Answer 1

Na₂CO₃+2HCl=2NaCl+H₂O+CO₂↑
NaOH+HCl=NaCl+H₂O
Fe(OH)₃+3HNO₃=Fe(NO₃)₃+3H₂O
Mg+H₂SO₄=MgSO₄+H₂↑

Answer 2

The given chemical reactions involve the reaction between different compounds. Let's break down each reaction and discuss them in detail.

Reaction 1: Na2CO3 + HCl → NaOH + HCl

In this reaction, sodium carbonate (Na2CO3) reacts with hydrochloric acid (HCl) to produce sodium hydroxide (NaOH) and hydrochloric acid (HCl).

The balanced chemical equation for this reaction is:

2Na2CO3 + 2HCl → 2NaOH + CO2 + H2O

The reaction can be understood as follows: - Sodium carbonate (Na2CO3) is a basic compound, and hydrochloric acid (HCl) is an acidic compound. - When they react, the sodium carbonate donates its hydroxide ions (OH-) to the hydrochloric acid, forming sodium hydroxide (NaOH). - The remaining products are carbon dioxide (CO2) and water (H2O).

Reaction 2: NaOH + HCl → NaCl + H2