HURRY PLZ 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 Mass of Undissolved Substance at Different Temperatures (gram) 20 °C 40 °C 60 °C 80 °C A- 18 14 10 5 B- 60 60 60 60 Part 1: Which, if any, substance is soluble in water? Part 2: Explain how the data helped you determine solubility for both substances for temperatures 20 °C to 80 °C.
Answers: 3
Chemistry, 21.06.2019 22:30
This large tectonic plate is bounded on three sides by whats know as the ring of fire. what is the name of this tectonic plate? a) pacific plate b) eurasian plate c) north american plate d) indo- australian plate plz it's science but there's no option for science so i picked chemistry
Answers: 2
Chemistry, 22.06.2019 05:20
Identify and describe the three ways that mutations affect organisms.
Answers: 1
Chemistry, 22.06.2019 09:20
How have the greenhouse gasses increased from the year 2000 to 2018
Answers: 2
HURRY PLZ Patrick did an experiment to study the solubility of two substances. He poured 100 mL of w...
Business, 15.11.2019 20:31
Mathematics, 15.11.2019 20:31
Mathematics, 15.11.2019 20:31
English, 15.11.2019 20:31
Mathematics, 15.11.2019 20:31
Mathematics, 15.11.2019 20:31
Mathematics, 15.11.2019 20:31
History, 15.11.2019 20:31
History, 15.11.2019 20:31
Mathematics, 15.11.2019 20:31