Ionic Equilibrium
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.
Arrhenius Acid
Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red.
Bronsted Lowry Base In Inorganic Chemistry
Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.
![**Question:**
What is the pH of a \(8.5 \times 10^{-4}\) M HClO\(_4\) solution?
**Explanation:**
The image presents a question about calculating the pH of a perchloric acid (HClO\(_4\)) solution with a concentration of \(8.5 \times 10^{-4}\) M.
**Calculation Approach:**
1. HClO\(_4\) is a strong acid, which means it completely dissociates in water. Therefore, the concentration of hydrogen ions \([H^+]\) is equal to the initial concentration of the acid, which is \(8.5 \times 10^{-4}\) M.
2. pH is calculated using the formula:
\[ \text{pH} = -\log [H^+] \]
3. Substitute the given concentration into this formula:
\[ \text{pH} = -\log (8.5 \times 10^{-4}) \]
**Note:**
- The display area also includes a numeric keypad for entering calculations, featuring numbers 0-9, a decimal point, plus/minus sign, multiplication sign, and a division slash.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6895f9cd-8521-4c9a-bc62-df11c4ac3cae%2Ffcaa3451-49b8-4ef6-bf14-bc62d37e35c2%2Flhkdtan_processed.jpeg&w=3840&q=75)
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