hello, I have posted this question before here I am posting it again just wanna make sure of my answers since there are no key answers in the worksheet:))

16) Complete the following table by writing the conjugate acid or conjugate base. 17) Which of the following pairs is considered a conjugate pair according to the Brensted-Lowry model? a. HCl/H3O+ b. Na2O/NaOH c. NH4+/NH3 d. H3O+/NH3 18) If the products of an acid-base reaction are SO42 and H3O+, what is the balanced equation for the reaction? a. SO42(mq)+H2O(l)HSO4((aq) +H3O((aq)+ b. H2SO4(aq)+H2O(a)HSO4(aq)+H3O(aq)+ c. H2SO4(aq)+H2O(i)SO42(aq)+H3O(aq)+ d. HSO4(aq)+H2O(i)SO42(aq)+H3O((aq)+