Aqueous sodium chloride and aqueous sulfurous acid are formed by the reaction of aqueous sodium sulfite and aqueous hydrochloric acid .
write the balanced equation?
Na2SO3(aq) + 2HCl(aq) ==> 2NaCl(aq) + H2SO3(aq)
No. H2SO3 is not present in aqueous solution. The reaction is nonsense.
The balanced equation for the reaction between aqueous sodium sulfite and aqueous hydrochloric acid to form aqueous sodium chloride and aqueous sulfurous acid can be written as:
Na2SO3(aq) + 2HCl(aq) → 2NaCl(aq) + H2SO3(aq)
To write the balanced equation for the reaction between aqueous sodium sulfite and aqueous hydrochloric acid, we need to understand the chemical formulas and chemical equations.
Chemical formulas:
- Sodium chloride: NaCl
- Sulfurous acid: H2SO3
- Sodium sulfite: Na2SO3
- Hydrochloric acid: HCl
Now, let's write the chemical equation:
Na2SO3 + HCl -> NaCl + H2SO3
But, we need to balance the equation to ensure that the number of atoms on both sides is equal. To do this, we count the number of atoms for each element on both sides of the equation.
On the left side:
- Sodium (Na): 2
- Sulfur (S): 1
- Oxygen (O): 3
- Hydrogen (H): 1
- Chlorine (Cl): 1
On the right side:
- Sodium (Na): 1
- Sulfur (S): 1
- Oxygen (O): 3
- Hydrogen (H): 2
- Chlorine (Cl): 1
Since the number of atoms is not balanced, we can adjust it by placing coefficients in front of the chemical formulas.
The balanced equation is:
Na2SO3 + 2HCl -> 2NaCl + H2SO3