CONJUGATE ACID AND BASE
1. Finish the following reactions when acids are added to water.
HSO4- + H3O+
a. H2SO4 + H2O
Cl- + H2O
b. HCl + OH
NH4+ + OHc. NH3 + H2O
Cl- + NH4+
d. HCl + NH3
2. What are the conjugate bases of these acids?
original acid
HNO3
conjugate base
NO3-
H2O
OH-
H3O+
H2O
H2SO4
HSO4-
HBr
Br-
HCO3-
CO3^2-
3. What are the conjugate acids of these bases?
original base
conjugate acid
OH-
H2O
H2O
H3O+
HCO3SO42ClO4-
H2CO3
HSO4-
HClO4
4. Which of the following represent conjugate acid-base pairs?
a. H2O, H3O+
b. OH-, HNO3
c. H2SO4, SO4-2
d. HC2H3O2, C2H3O2-