Chemistry, 28.11.2019 01:31 almendares55
Suppose a layer of oil is on the top of a beaker of water. water in many oils is slightly soluble, so its concentration is so low that we can treat it as an ideal solute. suppose that at 283 k, the equilibrium concentration is 9 × 10-4 water molecules per oil molecule, and it takes 2.208 × 10-20 j to transfer one water molecule into the oil. what is the equilibrium concentration at 293 k, assuming that nothing else changes?
Answers: 2
Chemistry, 21.06.2019 22:00
Fission of uranium-235 products energy and a. isotopes of smaller elements b. isotopes of larger elements c. lighter isotopes of uranium d. heavier isotopes of uranium
Answers: 3
Chemistry, 21.06.2019 23:50
Why do scientists look for patterns in the world? a. patterns can explain observations. b. patterns never change, no matter what. c. patterns are easy for scientists to detect. d. patterns are all the same, through all time.
Answers: 1
Chemistry, 22.06.2019 16:50
Ajet plane is speeding down the runway during takeoff. air resistance is not negligible. identify the forces on the jet.
Answers: 3
Suppose a layer of oil is on the top of a beaker of water. water in many oils is slightly soluble, s...
Mathematics, 19.07.2021 19:10
Arts, 19.07.2021 19:10