R
roxysurfchick3
Guest
Find the electrostatic force between a Na+ ion and a Cl- ion separated by 0.8 nm. Answer in Newtons. I used the equation F= k[q1][q2]/r^2 and used 1.6*10-19 for the charges, and for k the constant is 9*10^9, and then I converted the .8nm to m and still didn't get the right answer. Please help!!