Name: 4. What is the percent ionization (to two decimal places) of a 0.50 M HNO2 aqueous solution? HNO₂(aq) + H₂O(l) = H3O+ (aq) + NO₂ (aq) K₂(HNO₂) = 4.60 × 10-4 NetID: A: 3.03
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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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Bronsted Lowry Base In Inorganic Chemistry
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![## Exercise: Percent Ionization of HNO₂ Solution
### Question:
What is the percent ionization (to two decimal places) of a 0.50 M HNO₂ aqueous solution?
### Chemical Reaction:
\[ \text{HNO}_2 (aq) + \text{H}_2\text{O} (l) \rightleftharpoons \text{H}_3\text{O}^+ (aq) + \text{NO}_2^- (aq) \]
### Given:
- \( K_a (\text{HNO}_2) = 4.60 \times 10^{-4} \)
### Answer:
- 3.03%](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8e77b376-6a5c-4963-870c-f49a6e984799%2Fede8c91d-6b65-45bf-b222-15bf8a1bde90%2Fbghx71d_processed.jpeg&w=3840&q=75)
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