Question

NaOH+H2SO3= KOH+H2CO3=KOH+H2SO3=​

Answer 1

NaOH + H2O + SO2 = NaHSO3 + H2O

KOH + H2O + CO2 = KHCO3 + H2O

KOH + H2O + SO2 = KHSO3 + H2O

Answer 2

The given chemical reactions involve the exchange of ions between different compounds. However, there seems to be some confusion with the products. Let's balance the equations and see the correct reactions:

1. NaOH + H2SO3 → Na2SO3 + H2O Sodium hydroxide (NaOH) reacts with sulfurous acid (H2SO3) to form sodium sulfite (Na2SO3) and water (H2O).

2. KOH + H2CO3 → K2CO3 + H2O Potassium hydroxide (KOH) reacts with carbonic acid (H2CO3) to form potassium carbonate (K2CO3) and water (H2O).

3. KOH + H2SO3 → K2SO3 + H2O Potassium hydroxide (KOH) reacts with sulfurous acid (H2SO3) to form potassium sulfite (K2SO3) and water (H2O).

Keep in mind that carbonic acid (H2CO3) is a relatively unstable compound and tends to decompose into carbon dioxide (CO2) and water (H2O) under certain conditions. So, the second reaction may not be very likely to occur directly. Instead, carbonic acid usually forms in solution due to the presence of carbon dioxide and water.

Also, note that the reactions are represented in a simplified form, and in reality, the ions would be involved in the solution rather than isolated compounds.