earch 55.0 mL of 0.30 M HF (K₂ = 7.2 x 10-4)is titrated with 5.0 mL of 0.55 M NaOH. Calculate the pH at this point in the titration. Your Answer: Answer S W ? 74°F ^ 9:33 PM $1.0003
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Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.
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![### Titration Problem
**Problem Statement:**
55.0 mL of 0.30 M HF (Ka = 7.2 x 10^-4) is titrated with 5.0 mL of 0.55 M NaOH. Calculate the pH at this point in the titration.
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**Solution Approach:**
1. **Molarity and Volume:**
- Calculate initial moles of HF.
- Calculate moles of NaOH added.
2. **Reaction:**
- Write the balanced equation for the reaction between HF and NaOH.
- Determine moles of HF remaining or moles of F⁻ produced if HF is partly neutralized.
3. **Equilibrium:**
- Use the Ka expression to find [H⁺] from remaining [HF] and [F⁻].
4. **pH Calculation:**
- Calculate the pH using the concentration of [H⁺].
Note: Detailed calculations would involve equilibrium calculations based on the reaction and the dissociation constant (Ka).
**Diagram Explanation:**
In this section, if there was a diagram, we would provide a detailed explanation of any titration curves or other diagrams related to this chemical reaction. However, the image provided contains only the text; hence, no diagram is explained.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F065e3530-493f-4c36-b85d-4fbc9e0fed20%2F3061123a-80aa-467c-ab86-4de59d80c2ec%2F91ckk99_processed.jpeg&w=3840&q=75)
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