IB
IBO
Chemistry
May 2012
QP-201205-Chemistry-P1(TZ1)-HL · Question 24
Question (excerpt):
24. Which are conjugate acid/base pairs according to the Brønsted–Lowry theory? I. NH4 +/NH3 II. HCOOH/HCOO– III. H2SO4/SO4 2– A. I and II only B. I and III only C. II and III only D. I, II and III
24. Which are conjugate acid/base pairs according to the Brønsted–Lowry theory? I. NH4 +/NH3 II. HCOOH/HCOO– III. H2SO4/SO4 2– A. I and II only B. I and III only C. II and III only D. I, II and III
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