a. When solutions of silver nitrate and calcium chloride are mixed, silver chloride precipitates out of solution according to the equation
2AgNO3(aq) + CaCl2(aq) ---- 2AgCl(s) + Ca(NO3)2(aq)
b. The reaction described in Part A required 3.23 of calcium chloride. What is the concentration of this calcium chloride solution?