Chemistry students were testing compounds in an aqueous solution to see which one had the strongest electrical current.
There are three beakers each with a different compound. The first beaker and the second beaker lit the light bulbs brightly.
The third besker did nor light up the bulb.
With the information that is provided what is the best explanation for the first and second beaker being the strongest
electrilytes?

Answer is: the equilibrium  shifts toward the reactants, to the left side of chemical reaction.it is because lead(ii) nitrate dissociates in water: pb(no₃)₂ → pb²⁺(aq) + 2no₃⁻(aq).according to lechatelier's principle, the position of equilibrium moves to counteract thechange (more lead cations, common ion), the position of equilibrium will move so that the concentration ofproducts decrease and concentration of reactants of chemical reaction increase.read more on -