Is the concentration of the first solvent is constant when we dissolve the second solvent on the same solution?

Imagine a 1 L of NaCl solution and if we dissolve 0.5 mol of KNO3, what happens to the concentration of the Chloride ions in the solution?

1 Answer
May 23, 2018

We would assume the VOLUMES to be reasonably constant or ADDITIVE....

Explanation:

And thus if given a problem that proposes a given mass of potassium nitrate is added to a #1*L# volume of #NaCl(aq)# WE MUST assume that the volume remains constant at #1*L#.