Question: (a) Why is the fluorine present in chlorofluorocarbons not a major contributor to depletion of the ozone layer? (b) What are the chemical forms in

(a) Why is the fluorine present in chlorofluorocarbons not a major contributor to depletion of the ozone layer?
(b) What are the chemical forms in which chlorine exists in the stratosphere following cleavage of the carbon-chlorine bond?

Step by Step Solution

★★★★★

3.49 Rating (176 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

a In order to catalyze ozone depletion the halogen must be present as single halogen atoms These ha... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

876-E-C-E-E-C (921).docx

120 KBs Word File

Students Have Also Explored These Related Chemical Engineering Questions!

Product Profitability Sandford Inc. manufactures lawn mowers and garden tractors. Lawn mowers are relatively simple to produce and are made in large quantities. Garden tractors are customized to...

A reaction that contributes to the depletion of ozone in the stratosphere is the direct reaction of oxygen atoms with ozone: At 298 K the rate constant for this reaction is 4.8 Ã 105 M-1 s-1....

The depletion of ozone (O3) in the stratosphere has been a matter of great concern among scientists in recent years. It is believed that ozone can react with nitric oxide (NO) that is discharged from...

In 1991 it was discovered that nitrous oxide (N2O) is produced in the synthesis of nylon. This compound, which is released into the atmosphere, contributes both to the depletion of ozone in the...

Under the normal conditions, noble gases are monoatomic and have closed shell electronic configuration. Lighter noble gases have low boiling points due to weak dispersion forces between the atoms and...

A2. (15 marks) a. The ozone hole forms every year in spring when the sunlight returns to the Antarctic because of introduced chlorine to the stratosphere (10-50 km altitude where the ozone layer...

Refer Key Terms Description Air pollution Answer transportation fuels made from biomass materials including ethanol, green diesel, and biogas Anthropocene extinction 2 independent executive agency of...

1. Business and the Environment: Is There More to the Story? by Jane S. Shaw Actions taken to improve the environment are frequently good for profits, but many executives, including economists, are...

Chapter 7: Wastewater Management IN THIS CHAPTER U.S. wastewater regulations Sources of contamination of wastewaters Classification of water pollutants Characteristics of wastewater Wastewater...

Chapter 5: Hazardous Waste Site Clean-Up Technologies IN THIS CHAPTER Treatment technologies for contaminated hazardous waste sites Containment technologies for contaminated sites Innovative...

To what volume (in mi) must 50.0 ml of 1.57 mol/L HCl be diluted to produce 0.200 movL HC Enter the numerical answer with the correct number of signdicant figures in the be without units QUESTIONS If...

1. Compute the product margins for the Xtreme and the Pathfinder products under the company's traditional costing system. 2. The company is considering replacing its traditional costing system with...

Find the radius of convergence and the interval of convergence of the power series. n = 0 ( n x 3 ) n a . R = 0 , I = { 0 } b . R = 3 , I = [ - 3 , 3 ] c . R = , I = ( - , ) d . R = 3 , I = ( - 3 , 3...

? ? 1. unsaturated hydrocarbon Your answer 2. formed in a free radical reaction Your answer 3. saturated hydrocarbon Your answer 4. has 2 weak bonds that can break Your answer 5. has 1 weak bond that...

11. An ideal mono atomic gas A is supplied heat so as to expand without changing its temperature. In another process, starting with the same state, it is supplied heat at constant pressure. In both...

22 Which of the following islare comrect order for acidic strength? COOH OOH A) B) CH, COOH CH-H CH, CH, COOH D)

Direction: Make a reflection paper on Truth. (Critical Thinking, Character, Creativity, Communication) Guide Question: What is truth? How you tell the truth to others?

The income statement, also known as the profit and loss (P&L) statement, provides a snapshot of the financial performance of a company during a specified period of time. It reports a firm's gross...

(CLT) Show that the p.d.f. of a chi-square random variable with u degrees of freedom, standardized by its mean and standard deviation, converges to the p.d.f. of the standard normal distribution....

The gage pressure in a liquid at a depth of 3 m is read to be 28 kPa. Determine the gage pressure in the same liquid at a depth of 9 m.

The absolute pressure in water at a depth of 5 m is read to be 145 kPa. Determine (a) The local atmospheric pressure, and (b) The absolute pressure at a depth of 5 m in a liquid whose specific...

Show that 1 kgf/cm2 = 14.223 psi.

As a financial analyst for a bread and bakery company, what external event might significantly impact your financial projections? - the global growth of ride - sharing services - war between Russia...

Yohe Telecommunications is a multinational corporation that produces and distributes telecommunications technology. Although its corporate headquarters are located in Maitland, Florida, Yohe usually...

An index model regression applied to past monthly returns in Ford's stock price produces the following estimates, which are believed to be stable over time: f*0.1% + 1.1rM If the market index...