Recent content by alal

Anybody to help?

I have edited my post! Added my work! Please look through and try to help.

Hey Guys! I was wondering if anybody could help me. I have a few questions, i solved the second problem(my work is shown at the end) Here are the questions: 1. For ionic salts (A+ B-) the inter ionic potential can be approximated by Φ(r) = (K/r^n) -/+ (e^2/ 4pi ε0 r) with n~ 10 where K is a...