Indicate the principal type of solute-solvent interaction in each of the following solutions and rank the solutions from weakest to strongest solute-solvent interaction: 

1. hcl in acetonitrils (CH3CN)

For two nucleons 2 fm apart, the strong force is ________.

A) strongest for two interacting neutrons.

B) strongest for a proton interacting with a neutron.

C) strongest for two interacting protons.

D) equally strong for any combination of protons and neutrons.

The ideal dipole (p) is pace a distance (z) above a plane surface grounded conductor. Calculate the energy of interaction { W(z,p) } between the dipole and the conductor and indicate the dipole moment (p), which minized this interaction energy at given (z).

Refer to Interactive Solution 19.53 and Multiple-Concept Example 10 for help in solving this problem. An empty capacitor has a capacitance of 5.90