Ammonia is a typical weak base. Ammonia itself obviously doesn't contain hydroxide ions, but it reacts with water to produce ammonium ions and hydroxide ions. My findings said that ammonia is a weak base, potassium hydroxide is a strong base, vinegar is a weak acid and ethyl alcohol is a weak acid.
Vinegar and ethyl alcohol are eliminated as they are acids. The question is on bases.... Potassium hydroxide is a strong base. So we are left with ammonia, being a weak base.
NH3 is a weak base and KOH is a strong base. A true statement about both of them is that; "A solution of potassium hydroxide will always have greater conductivity than a solution of ammonia."
The terms "strong base" and "weak base" both refer to the extent of ionization of a substance in solution.
A strong base ionizes completely in solution while a weak base ionizes partially in solution.
Since conductivity depends on the extent of ionization of a substance in solution, KOH which is strong base will always have a higher conductivity that NH3 since there are more ions in KOH solution than in NH3 solution.
<span>London dispersion forces
is the weakest intermolecular force. It is a temporary force that happens when
electrons of two adjacent atoms occupy positions that make atoms form dipoles
which are temporary dipoles. This is also referred as dipole-dipole attraction.</span>
