Freon−12 (cf2cl2), widely used as a refrigerant and aerosol propellant, is a dangerous air pollutant. in the troposphere, it traps heat 25 times as effectively as co2, and in the stratosphere, it participates in the breakdown of ozone. freon−12 is prepared industrially by reaction of gaseous carbon tetrachloride with hydrogen fluoride. hydrogen chloride gas also forms. how many grams of carbon tetrachloride are required for the production of 28.5 dm3 of freon−12 at 21°c and 1.62 atm?
Answers: 3
Chemistry, 21.06.2019 21:30
Put these processes of the water cycle in the correct order, starting at the point where the water is in the lake: 1. water evaporates into the atmosphere 2. rain, snow, or other precipitation falls 3. water collects into larger bodies of water 4. water vapor condenses into liquid water
Answers: 1
Chemistry, 22.06.2019 01:00
Which type of orbits are found in the principal energy level n = 2 a - s b - s, f c - s, d d - s, p e - s, p, d
Answers: 1
Chemistry, 22.06.2019 15:00
According to the diagram, what sources contribute to the phosphorus found in soil? according to the diagram, phosphorus found in soil contributes phosphorus to what other sources?
Answers: 1
Freon−12 (cf2cl2), widely used as a refrigerant and aerosol propellant, is a dangerous air pollutant...
Social Studies, 15.12.2020 19:50
Mathematics, 15.12.2020 19:50
Mathematics, 15.12.2020 19:50
Computers and Technology, 15.12.2020 19:50
History, 15.12.2020 19:50
Mathematics, 15.12.2020 19:50
Mathematics, 15.12.2020 19:50
German, 15.12.2020 19:50
Mathematics, 15.12.2020 19:50
Health, 15.12.2020 19:50