1. Write down the net ionic equations for any reactions which occur on mixing reagents A and B for each of the five pairs.
1. A=HCl, B=NaOH
2. A=H2SO4, B=Ba(OH)2
3. A=NaCl, B=KNO3
4. A=HC2H3O2,B=NH3
5. A=H2SO4, B=Ba(C2H3O2)2
2. Give brief but clear explanations for the observed conductivities for parts c, d, and e on the basis of your net ionic equations.