Cracking the SAT Chemistry Subject Test

Question Type C

24. HNO 3 (aq) + OH−(aq) H 2 O(l) + NO 3 − (aq)
    In the reaction above, which species is theconjugate acid?
    (A) HNO 3 (aq)
    (B) OH−(aq)
    (C) H 2 O(l)
    (D) NO 3 −(aq)
    (E) There is no conjugate acid in the above reaction.