Recent content by Jide

hey! i solved your problem! the equation you are using is that of a point charge like robb said. the electric field strength in a parallel plate capacitor is given by E=n/epsilon zero. n is the surface charge density of the plates which are equal in magnitude. the surface charge density is...

oh! Thank you so much that really cleared my head. I really understand the concept now. Thanks!

Homework Statement How is the electric potential different from the electric potential energy of a charge. what is the conceptual meaning of the electric potential. Homework Equations U=qV; U= kq1q2/r r= distance between two charges The Attempt at a Solution i clearly understand...

hydogen bonding I guess i didn't read his question carefully. yes, up to 70% of HF will dissociate in water. the other 29.9% is because it is a weak acid compared its other buddy hydrohalogens (HCl, HI) and so on. this also makes HF an exception in the class of strong acids

hydrogen bonding Your enthalpy approach was very good. i would have done the same, but for a molecule to dissolve in water, it must be able to hydrogen bond with itself. that is hydrogen bond with an identical molecule like itself. this very impossible for a molecule like hydrogen flouride...