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.
![### Understanding pH and Hydrogen Ion Concentration
The pH of a basic solution is 10.89. What is \([\text{H}^+]\)?
#### Explanation:
The pH scale is used to specify the acidity or basicity of an aqueous solution. pH is defined as the negative logarithm of the hydrogen ion concentration \([\text{H}^+]\).
\[ \text{pH} = -\log [\text{H}^+] \]
To find the hydrogen ion concentration \([\text{H}^+]\) from a given pH:
1. Rearrange the pH equation to solve for \([\text{H}^+]\):
\[ [\text{H}^+] = 10^{-\text{pH}} \]
2. Substitute the given pH value into the equation:
\[ [\text{H}^+] = 10^{-10.89} \]
3. Use a calculator to find the numerical value:
\[ [\text{H}^+] ≈ 1.29 \times 10^{-11} \]
So, the hydrogen ion concentration \([\text{H}^+]\) in the solution is approximately \(1.29 \times 10^{-11}\) M (moles per liter).
This low concentration of hydrogen ions confirms that the solution is indeed basic, as it has a pH greater than 7.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F911c9e4a-8e4d-4d6f-a5f5-4c91474dfa08%2F6ca4524a-09f5-4b3c-be63-00d6c1412236%2F5va1uib.png&w=3840&q=75)
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