Which of the following will not form when `NaHCO_(3)` solution is added to aqueous `FeCl_(3) `solution ?

Options

A. `CO_(2)`
B. `Fe(OH)_(3)`
C. `Fe(HCO_(3))_(3)`
D. `NaCl`

Answer

To solve the question of which compound will not form when NaHCO₃ solution is added to aqueous FeCl₃ solution, we can follow these steps:

### Step 1: Identify the Reactants
The reactants in this scenario are sodium bicarbonate (NaHCO₃) and iron(III) chloride (FeCl₃).

### Step 2: Write the Reaction
When NaHCO₃ reacts with FeCl₃, the following reaction occurs:
\[ \text{NaHCO}_3 + \text{FeCl}_3 \rightarrow \text{Fe(OH)}_3 + \text{NaCl} + \text{CO}_2 \]

### Step 3: Balance the Reaction
To balance the reaction, we ensure that the number of atoms of each element is the same on both sides. The balanced reaction is:
\[ 3 \text{NaHCO}_3 + 2 \text{FeCl}_3 \rightarrow 2 \text{Fe(OH)}_3 + 3 \text{NaCl} + 3 \text{CO}_2 \]

### Step 4: Identify the Products
From the balanced reaction, we can see the products formed:
1. Iron(III) hydroxide (Fe(OH)₃)
2. Sodium chloride (NaCl)
3. Carbon dioxide (CO₂)

### Step 5: Determine Which Compound Does Not Form
The question asks which of the following compounds will not form. The products formed from the reaction are Fe(OH)₃, NaCl, and CO₂. However, iron(III) bicarbonate (Fe(HCO₃)₃) is not formed in this reaction.

### Conclusion
Thus, the compound that will not form when NaHCO₃ solution is added to aqueous FeCl₃ solution is **Fe(HCO₃)₃**.

---