When we talk about acid strength, pKa value plays a crucial role. pKa is defined as the negative logarithm of the acid dissociation constant, which indicates the tendency of an acid to lose a proton or H+ ion. A higher pKa value means that the acid is less acidic because it is less likely to donate a proton or H+ ion in a chemical reaction, implying that it is a weak acid. On the other hand, a low pKa indicates that the acid is more acidic as it has a greater tendency to donate a proton or H+ ion, thereby making it a strong acid. Therefore, it can be concluded that the higher pKa values denote less powerful acids, while lower pKa values indicate stronger acids.What value does the pka of this molecule hold?