Answers to Exercise 20
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Answers to Exercise 20

Here are the answers (or check with an instructor). If you have problems with any of these, please check with an instructor to get squared away.

Identify the conjugate acid-base pairs in the following equations.

equation first pair
acid - base		 second pair
acid - base
H2SO4 + H2O rtarrow.gif (850 bytes) HSO4- + H3O+ H2SO4  HSO4- H3O+  H2O
HCl + OH- rtarrow.gif (850 bytes) Cl- + H2O HCl   Cl- H2O  OH-
HCl + NH3 rtarrow.gif (850 bytes) Cl- + NH4+ HCl   Cl- NH4+  NH3
NH3 + H2O rtarrow.gif (850 bytes) NH4+ + OH- H2O  OH- NH4+  NH3

 

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