in a chemistry lab are 2 bottles (which we can designate p and q), both labelled "cobalt chloride, coclx" but the solids in the bottles have different colors. you analyze samples of both solids to find the following masses of cobalt and chlorine (and no other elements): mass cobalt mass chlorine bottle p 3.00 g 3.60 g bottle q 4.00 g 7.22 g if you assume that bottle p contains cobalt(ii) chloride of formula cocl2, use the law of multiple proportions to determine the value of x of the "cobalt chloride, coclx" in bottle q.