Imagine that you show up for a job interview at a pharmacist. This company produces a medicine whose active ingredient is a monoprotic weak acid with formula CH303, molecular weight of 230.259 g / mol and pK, = 4.15.
They ask you to describe in detail how you would prepare 500 mL with an analytical concentration of 0.0288 M of the active ingredient if the purity of the solid reagent is 46.5 + 0.3% w / w.

b) Then the interviewer asks: what is the pH that the solution should show? (6 Points)