A solution is prepared that is initially 0.39M in hypochlorous acid (HC10) and 0.28M in sodium hypochlorite (NaCIO) . Complete the reaction table below, so that you could use it to calculate the pH of this solution. [H,0"] Use x to stand for the unknown change in You can leave out the M symbol for molarity. [HC10] [a0] [1,0"] initial change final

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**Understanding the Preparation of a Hypochlorous Acid-Sodium Hypochlorite Solution**

A solution is prepared that is initially 0.39 M in hypochlorous acid (HClO) and 0.28 M in sodium hypochlorite (NaClO). Complete the reaction table below, so that you could use it to calculate the pH of this solution.

Use \( x \) to stand for the unknown change in \([H_3O^+]\). You can leave out the \( M \) symbol for molarity.

**Reaction Table:**

|                         | \([HClO]\) | \([ClO^-]\) | \([H_3O^+]\) |
|-------------------------|------------|-------------|--------------|
| **initial**             |            |             |              |
| **change**              |            |             |              |
| **final**               |            |             |              |

The table consists of three rows:

1. **Initial Concentrations:**
   - Represents the starting concentrations of hypochlorous acid, hypochlorite ion, and hydronium ion.

2. **Change in Concentrations:**
   - Indicates the change in concentration after the reaction process, using \( x \) for the hydronium ion change.

3. **Final Concentrations:**
   - Reflects the equilibrium concentrations after accounting for the changes during the reaction.

This table is a fundamental tool for determining the pH of the solution, enabling the calculation of hydronium ion concentration changes and final equilibrium states.
Transcribed Image Text:**Understanding the Preparation of a Hypochlorous Acid-Sodium Hypochlorite Solution** A solution is prepared that is initially 0.39 M in hypochlorous acid (HClO) and 0.28 M in sodium hypochlorite (NaClO). Complete the reaction table below, so that you could use it to calculate the pH of this solution. Use \( x \) to stand for the unknown change in \([H_3O^+]\). You can leave out the \( M \) symbol for molarity. **Reaction Table:** | | \([HClO]\) | \([ClO^-]\) | \([H_3O^+]\) | |-------------------------|------------|-------------|--------------| | **initial** | | | | | **change** | | | | | **final** | | | | The table consists of three rows: 1. **Initial Concentrations:** - Represents the starting concentrations of hypochlorous acid, hypochlorite ion, and hydronium ion. 2. **Change in Concentrations:** - Indicates the change in concentration after the reaction process, using \( x \) for the hydronium ion change. 3. **Final Concentrations:** - Reflects the equilibrium concentrations after accounting for the changes during the reaction. This table is a fundamental tool for determining the pH of the solution, enabling the calculation of hydronium ion concentration changes and final equilibrium states.
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