Can some 1 pls help I'll give brainiest if correct. Go to my account and look at my questions pls!

Enough of a monoprotic weak acid is dissolved in water to produce a 0.0172 m solution. if the ph of the resulting solution is 2.39 at 20 °c, determine the pka for the acid.

Temperature is _related to the average kinetic energy of a gas. inversely directly not disproportionally

An atom of sodium-23 (atomic number = 11) has a positive charge of +1. give this information, how many electrons does it have? how many proteins and neutrons does this atom have