1. What is Radius of Ion given Ionic Potential?

Definition: This calculator determines the radius of an ion based on its charge and ionic potential.

Purpose: It helps chemists and material scientists understand ion size in various chemical contexts.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( r_{ionic} \) — Ionic radius (meters)
• \( q \) — Charge of the ion (Coulombs)
• \( \phi \) — Ionic potential (Volts)

Explanation: The ionic radius is calculated by dividing the ion's charge by its ionic potential.

3. Importance of Ionic Radius Calculation

Details: Knowing ionic radius helps predict chemical behavior, crystal structures, and material properties.

4. Using the Calculator

Tips: Enter the ion's charge in Coulombs and its ionic potential in Volts. All values must be > 0.

5. Frequently Asked Questions (FAQ)

Q1: What is ionic potential?
A: Ionic potential is the ratio of an ion's charge to its radius, representing its electric field strength.

Q2: What are typical ionic radius values?
A: Ionic radii typically range from 30-200 picometers (3×10⁻¹¹ to 2×10⁻¹⁰ meters).

Q3: How does ionic radius affect chemical properties?
A: Smaller ions with higher charge density are more polarizing and form stronger bonds.

Q4: What units should I use?
A: Use Coulombs for charge and Volts for ionic potential to get radius in meters.

Q5: Can I use this for polyatomic ions?
A: This calculator is designed for monatomic ions; polyatomic ions require different approaches.