Question

In: Chemistry

1. Write two reactions to demonstrate the acid and base character of a bicarbonate ion (indicate...

1. Write two reactions to demonstrate the acid and base character of a bicarbonate ion (indicate the acid base pairs in both reactions).

2. Write one reaction to indicate the amphoteric nature of methanol, CH3OH (indicate the acid base pairs in both reactions).

Solutions

Expert Solution

HCO3- + H2O --------> H2CO3    +    OH-

Base         Acid    conjugate acid    conjugate base

HCO3- + H2O--------. CO3-2      +       H3O+

Acid      Base         conjugate base    conjugate acid

2. CH3OH + H2O --------> CH3O- + H3O+

     Acid      base             conjugate base                conjugate acid

CH3OH + H2O   ----------> CH3OH2+    +       OH-

Base      Acid                  conjugate acid       conjugate base

CH3OH is amphoteric nature

      


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