Will give ! patrick did an experiment to study the solubility of two substances. he poured 100 ml of water at 20 °c into each of two beakers labeled a and b. he put 60 g of substance a in the beaker labeled a and 60 g of substance b in the beaker labeled b. the solution in both beakers was stirred for 1 minute. the amount of substance left undissolved in the beakers was weighed. the experiment was repeated for different temperatures of water and the observations were recorded as shown. experimental observations: substance: 20 °c 40 °c 60 °c 80 °c mass of undissolved substance at different temperatures (gram): a: 5 10 14 18 b: 60 60 60 60 part 1: which, if any, substance is soluble in water? part 2: explain how the data you determine solubility for both substances for temperatures 20 °c to 80 °c.