Question
Download Solution PDFA proton bonds to the oxygen atom of a solvent water to give a ______________ hydronium ion.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFKey Points
- A proton bonds to the oxygen atom of a solvent water to give a trigonal pyramidal hydronium ion.
- The hydronium ion (H3O+) has a central oxygen atom bonded to three hydrogen atoms and one lone pair of electrons, resulting in a trigonal pyramidal geometry.
- This structure is due to the VSEPR (Valence Shell Electron Pair Repulsion) theory, which states that electron pairs around a central atom arrange themselves to minimize repulsion.
- In the case of the hydronium ion, the lone pair on the oxygen atom forces the three hydrogen atoms into a trigonal pyramidal shape.
Additional Information
- The hydronium ion is a crucial species in acid-base chemistry, representing the protonated form of water.
- It plays a vital role in the pH of solutions, as the concentration of hydronium ions determines the acidity.
- In aqueous solutions, acids donate protons (H+) to water molecules, forming hydronium ions.
- The geometry and properties of the hydronium ion are significant in understanding various chemical reactions and mechanisms.
Last updated on May 28, 2025
-> The SSC has released the SSC CHSL exam calendar for various exams including CHSL 2025 Recruitment. As per the calendar, SSC CHSL Application process will be active from 23rd June 2025 to 18th July 2025.
-> The Exam Date for the SSC CHSL 2025 will be from 8th September 2025 to 18th September, 2025.
-> The SSC CHSL is conducted to recruit candidates for various posts such as Postal Assistant, Lower Divisional Clerks, Court Clerk, Sorting Assistants, Data Entry Operators, etc. under the Central Government.
-> The SSC CHSL Selection Process consists of a Computer Based Exam (Tier I & Tier II).
-> To enhance your preparation for the exam, practice important questions from SSC CHSL Previous Year Papers. Also, attempt SSC CHSL Mock Test.