please help
sodium sulfate is soluble in water. How do you expect its conducatance to compare to sodium acetate at the same concentration? explain
I would expect Na2SO4 to be higher than NaC2H3O2. Na2SO4 produces 3 ions per molecule while NaC2H3O2 produces just 2 ions per molecule.
thank you so much! this make more sense than what my friend try to explain to me!
To expect how the conductance of sodium sulfate compares to sodium acetate at the same concentration, we need to consider their ability to dissociate in water and form ions.
First, let's understand the concept of conductivity. Conductivity measures the ability of a solution to conduct electric current. Substances that dissociate into ions in water, like sodium sulfate and sodium acetate, tend to have higher conductivities compared to non-electrolytes that do not dissociate.
Sodium sulfate (Na2SO4) dissociates into three ions when it dissolves in water: two sodium ions (Na+) and one sulfate ion (SO4²-). On the other hand, sodium acetate (CH3COONa) dissociates into two ions: one sodium ion (Na+) and one acetate ion (CH3COO-).
Since sodium sulfate produces more ions when dissolved in water, it is expected to have a higher conductivity compared to sodium acetate at the same concentration.
Therefore, in terms of conductance, we would expect sodium sulfate to have a higher conductance compared to sodium acetate at the same concentration due to its greater ionization.