20
QuizMultiple Choice
Lab: Measuring pH — Unit test
Question 20 • 2026-2027_MDCPS_2003345_Chemistry_1_B-CR
Consider the reaction below.NH4+ + H2O NH3 + H3O+Which is an acid-conjugate base pair?
Answer
A
NH4+ and NH3B
NH4+ and H3O+C
H2O and NH3D
H2O and H3O+