Question

In: Chemistry

Write a chemical equation for HCl(aq) showing how it is an acid or a base according...

Write a chemical equation for HCl(aq) showing how it is an acid or a base according to the Arrhenius definition.

Write a chemical equation for NH4+(aq) showing how it is an acid or a base according to the Arrhenius definition.

Write a chemical equation for Ba(OH)2(aq) showing how it is an acid or a base according to the Arrhenius definition.

Write a chemical equation for HC2H3O2(aq) showing how it is an acid or a base according to the Arrhenius definition.

Solutions

Expert Solution

HCl   + H2O -----------> H3O+ + Cl-                                  HCl is H+ ion donor    so is acid

HCl ---------->   H+ + Cl-

NH4+   +   H2O     -----------> H3O+   + NH3                NH4+ IS        H+ ion donor    so is acid

NH4+ ---------->   H+     + NH3   

Ba(OH)2   +   2HCl    ------->   Ba2+     + 2H2O + 2 Cl-        Ba(OH)2     IS        OH- ion donor    so is BASE

Ba(OH)2   ----------> Ba2+     +    2OH-

CH3COOH + ---------->   CH3COO-    +   H+                        CH3COOH   IS        H+ ion donor    so is acid


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