Three solutions
56.0 mL of 0.6 M KNO3;
77.0 mL of 0.6 M Ca(NO3)2; and
42.0 mL of 0.29 M KCl
were poured together to make one new solution. What is the concentration of Cl− after
mixing?
Answer in units of mol/L
mols KCl = M x L = ?
M Cl^- = mols KCl/total volume in L.