What are the total number of ions in solution if a #25.0*g# mass of calcium chloride is dissolved in a #500*mL# volume of water?
And so we calculate the molar quantity WITH RESPECT to
But we know that calcium chloride speciates in solution to give THREE equivalents of ions......
Are you with me? The stoichiometry of the formula determines the respective concentration of the ions in solution. How would this change if we had for instance,