To determine the concentration of x in an unknown solution, 1.00 ml of 8.80 mm s was added to 5.00 ml of the unknown x solution and the mixture was diluted to 10.0 ml. after chromatographic separation, this solution gave peak areas of 5949 and 4555 for x and s, respectively. a) determine the concentration of s in the 10.0 ml solution. b) determine the concentration of x in the 10.0 ml solution. c) determine the concentration of x in the unknown solution.