1.

To observe the effect of concentration on the conductivity ele

Answer»

in A CONDUCTIVITY increases , in B conductivity decreases
in A conductivity decreases, while in B conductivity increases ,
in both A and B conducitvity increase
in both A and B conductivity decrease.

Solution :Solution which contains contains large number of ions compared to another solution of same conscentration at the same TEMPERATURE has more conductance and is SAID to be stronger electrolyte. The one which has relativley smal number of ions is called weak electroyte. If concentraion of respective elctrolyte was increased, the equivent conductance decresed in each care, but rapid decrease in equivalent conductance is SEEN in weak electrolyte.


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