posted by kalsoom .
24ml of .05 mol per litre of SILVRE NITRATE reacts with 15 ml of potassium chloride.calculate molar concentration of potassium chloride.
Technically the problem is flawed and the answer can't be calculated; however, I assume you mean that the KCl reacts COMPLETELY and stoichiometrically with the AgNO3.
AgNO3 + KCl ==> AgCl + KNO3
moles AgNO3 = M x L = ??
Using the coefficients in the balanced equation, convert moles AgNO3 to moles KCl (it is 1:1).
Now M KCl = moles KCl/L KCl.