When the pKa value of an acid is elevated, it indicates that the acid is weaker in nature. In other words, a strong acid will have a lower pKa value, whereas a weak acid will have a higher pKa value, revealing the relationship between the two. Thus, by comparing the pKa values of two acids, one can deduce which acid is stronger and which is weaker.Could you kindly inform me about the specific negative pKa value associated with this molecule?