Chemistry, 01.05.2021 02:30 frandariusscott
Assuming ideal behavior, what is the boiling point of a solution of 6.04 g of nonvolatile Br 2 in 67.8 g of benzene (molar mass of benzene zene=78.11 g/mol) ? (For benzene , Tb = 80.1 degrees * C and Kb=2.53 ^ C/m)
Answers: 3
Chemistry, 21.06.2019 15:00
If a planet rotates 360 degrees during a 24 hour time period, what does that tell us about the planet? a. the middle of the planet is in darkness b. the seasons on the planet vary every day. c. the planet runs on a 12-hour time clock. d. the temperature on the planet varies daily.
Answers: 1
Chemistry, 21.06.2019 16:30
Subduction zones occur on earth where dense oceanic crust dives under more buoyant continental crust. these boundaries are characterized by a deep ocean trench next to a high continental mountain range, large numbers of earthquakes and volcanoes. all of this is further evidence for the a) big bang theory b) origin of the species eliminate c theory of plate tectonics d theory of natural selection 4 sedimentary rocks found high in the himalayen mountain
Answers: 1
Chemistry, 22.06.2019 00:30
Maria wants to determine which type of disinfectant kills the most bacteria. which of the following is the best way for maria to determine this? a. ask ten different companies that make disinfectants which type is best. b. put the same amount and species of bacteria on ten identical plates, and add ten different kinds of disinfectant to each plate. c. interview ten different people to determine which type of disinfectant they prefer. d. put the same amount and species of bacteria on ten identical plates, and add a different disinfectant to each plate.
Answers: 1
Chemistry, 22.06.2019 09:10
When a nucleus absorbs a neutron and then breaks apart, there are many products of the reaction. what is not a product of a nuclear fission reaction
Answers: 1
Assuming ideal behavior, what is the boiling point of a solution of 6.04 g of nonvolatile Br 2 in 67...
Social Studies, 22.12.2020 23:00
Mathematics, 22.12.2020 23:00
German, 22.12.2020 23:00
Computers and Technology, 22.12.2020 23:00
Mathematics, 22.12.2020 23:00
Mathematics, 22.12.2020 23:00
History, 22.12.2020 23:00
Mathematics, 22.12.2020 23:00
Mathematics, 22.12.2020 23:00
English, 22.12.2020 23:00
Mathematics, 22.12.2020 23:00
Mathematics, 22.12.2020 23:00
Mathematics, 22.12.2020 23:00
Mathematics, 22.12.2020 23:00
Social Studies, 22.12.2020 23:00
Mathematics, 22.12.2020 23:00
Social Studies, 22.12.2020 23:00