Suppose that I have dissolved 1mol of KOH and 1 mol of NaCl into water. So there have to be 1 mol of K+
, 1 mol of Na+
, and so on to Cl-
If someone asks me : "What substances are in the solution ?", is that wrong if I answer "NaOH and KCl", or I must say "NaCl and KOH" ?
Is there any way of take NaOH or KCl out of the solution ?
So, we will havew the equation: "KOH+NaCl -> NaOH+KCl"