In my lab I have an unknown sample composed of NaCl and KCl, it is titrated with AgNO3 using the Mohr, and Fajans method, as well as Gravimetric Analysis.
I need to calculate the percent cholirde in the sample by mass, for all three methods.
All I can seem to come up with is
wt % = (C of Silver Nitrate)(Volume Titrated)(Molar Mass of Chlorine)/(Orignal mass of Sample) X 100
However, this just doesn't seem right to me for some reason. Is it right? If it isn't what am I doing wrong?