Chemistry Problems
- Alcohols Phenols And Ethers
- Aldehydes Ketones
- Biomolecules
- Chemical Bonding And Molecular Structure
- Chemical Kinetics
- Coordination Chemistry
- Electrochemistry
- Equilibrium
- Haloalkanes And Haloarenes
- Hydrocarbons
- Multiple Methods
- Nitrogen Containing Compounds
- Organic Chemistry Some Basic Principles And Techniques
- Redox Reactions
- Solutions
- Structure Of Atom
- Thermodynamics
- The D And F Block Elements
- The P Block Elements I
- The S Block Elements
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- Ionic-Equillibrium-5-Problem-1
Exemplar Problems
Problem 21 : Discuss the concept of a Lewis acid and a Lewis base. Provide examples of Lewis acid-base reactions.
Solution :
Lewis acids can accept an electron pair to form a covalent bond, e.g., BF₃. Lewis bases can donate an electron pair to form a covalent bond, e.g., NH₃. An example of a Lewis acid-base reaction is the formation of a coordination complex like Ag⁺ + 2NH₃ → [Ag(NH₃)₂]⁺.





