Which of the following reactions in the stratosphere cause an increase in temperature there?
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Chapter 18 Solutions
Study Guide for Chemistry: The Central Science
- To inflate a life raft with hydrogen to a volume of 25.0 L at 25°C and 1.10 atm, what mass of calcium hydride must react with water?arrow_forwardHow do chemists know that none of the individual Lewis structures of ozone are not accurate depictions of an ozone molecule, and how is this discrepancy addressed?arrow_forwardDefine the term troposphere?arrow_forward
- Compare and contrast the roles of ozone (O3) and nitrogen dioxide (NO2) in the stratosphere and in the troposphere.arrow_forwardwhat properties of CFC's make them ideal for various commercial application but also make them a long-term problem in the stratosphere?arrow_forwardSua is producing margarine from natural oils such as coconut oil by hydrogenation according to the following equation C57H104O6 + 3H2 ---->C57H110O6 at 200°c and 7atm. If an industrial hydrogenator with a volume of 500 litre is charged with 24 kilograms of oil and the reaction goes to completion, how many kilograms of margarine will be produced under these conditions?arrow_forward
- in an average O3 molecules "lives" only 100-200 seconds in the stratosphere before undergoing dissociation, how can O3 offer any protection from ultraviolet radiation?arrow_forwardThe density of the air in a ballon need to be less than 0.00121 g/ml to fly at 1.0atm. If the composition of air is 70% N2, and 29% O2, and 1% CO2, what is the density of the hot air in the ballon? Will the ballon be able to fly?arrow_forward(a) How are the boundaries between the regions of the atmosphere determined? (b) Explain why the stratosphere, which is about 35 km thick, has a smaller total mass than the troposphere, which is about 12 km thickarrow_forward
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