Enter the net ionic equation for the reaction between HCHO2 (a weak acid) and NaOH. Express your answer as a net ionic equation. Identify all of the phases in your answer. 0 = | ΑΣΦ xa Xb a b b X ↑ 14 Ć G X ?

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### Net Ionic Equation for Formic Acid and Sodium Hydroxide Reaction

**Instruction:**
Enter the net ionic equation for the reaction between HCHO₂ (a weak acid) and NaOH.

Express your answer as a net ionic equation. Identify all of the phases in your answer.

**Explanation:**

In this task, you are required to write the net ionic equation for the reaction between formic acid (HCHO₂) and sodium hydroxide (NaOH). A net ionic equation shows only the species that are involved in the chemical reaction, omitting the spectator ions.

When formic acid, a weak acid, reacts with sodium hydroxide, a strong base, the reaction can be written as follows:

**Step 1: Write the balanced molecular equation.**
\[ \text{HCHO}_2(aq) + \text{NaOH}(aq) \rightarrow \text{NaCHO}_2(aq) + \text{H}_2\text{O}(l) \]

**Step 2: Write the complete ionic equation.**
\[ \text{HCHO}_2(aq) + \text{Na}^+(aq) + \text{OH}^-(aq) \rightarrow \text{Na}^+(aq) + \text{CHO}_2^-(aq) + \text{H}_2\text{O}(l) \]

**Step 3: Identify and cancel the spectator ions.**
In this case, the sodium ion (Na⁺) is the spectator ion.

**Step 4: Write the net ionic equation.**
\[ \text{HCHO}_2(aq) + \text{OH}^-(aq) \rightarrow \text{CHO}_2^-(aq) + \text{H}_2\text{O}(l) \]

Identify the phases of each species:
- HCHO₂ (aq): Formic acid in aqueous phase.
- OH⁻ (aq): Hydroxide ion in aqueous phase.
- CHO₂⁻ (aq): Formate ion in aqueous phase.
- H₂O (l): Water in liquid phase.

Therefore, the net ionic equation, identifying all of the phases, is:

\[ \text{HCHO}_2(aq) + \text{OH}^-(aq) \rightarrow \text{CHO}_2^-(aq) + \text{H}_2\text{O}(
Transcribed Image Text:### Net Ionic Equation for Formic Acid and Sodium Hydroxide Reaction **Instruction:** Enter the net ionic equation for the reaction between HCHO₂ (a weak acid) and NaOH. Express your answer as a net ionic equation. Identify all of the phases in your answer. **Explanation:** In this task, you are required to write the net ionic equation for the reaction between formic acid (HCHO₂) and sodium hydroxide (NaOH). A net ionic equation shows only the species that are involved in the chemical reaction, omitting the spectator ions. When formic acid, a weak acid, reacts with sodium hydroxide, a strong base, the reaction can be written as follows: **Step 1: Write the balanced molecular equation.** \[ \text{HCHO}_2(aq) + \text{NaOH}(aq) \rightarrow \text{NaCHO}_2(aq) + \text{H}_2\text{O}(l) \] **Step 2: Write the complete ionic equation.** \[ \text{HCHO}_2(aq) + \text{Na}^+(aq) + \text{OH}^-(aq) \rightarrow \text{Na}^+(aq) + \text{CHO}_2^-(aq) + \text{H}_2\text{O}(l) \] **Step 3: Identify and cancel the spectator ions.** In this case, the sodium ion (Na⁺) is the spectator ion. **Step 4: Write the net ionic equation.** \[ \text{HCHO}_2(aq) + \text{OH}^-(aq) \rightarrow \text{CHO}_2^-(aq) + \text{H}_2\text{O}(l) \] Identify the phases of each species: - HCHO₂ (aq): Formic acid in aqueous phase. - OH⁻ (aq): Hydroxide ion in aqueous phase. - CHO₂⁻ (aq): Formate ion in aqueous phase. - H₂O (l): Water in liquid phase. Therefore, the net ionic equation, identifying all of the phases, is: \[ \text{HCHO}_2(aq) + \text{OH}^-(aq) \rightarrow \text{CHO}_2^-(aq) + \text{H}_2\text{O}(
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