Use the energy requirements of these two processes to explain why photodissociation of oxygen is more important than photoionization of oxygen at altitudes below about 90 km.

Q: 10. The formation of O+, N2+, O, and N is only occurred in: troposphere mesosphere stratosphere…

A: The formation of above atom and ions occour in

Q: Calculate the maximum wavelength of radiation that could have sufficient energy to effect the…

A: To find out the maximum wavelength of the radiation which will have sufficient energy to dissociate…

Q: Explain the effects of atmospheric sulfur dioxide to human health and to vegetation?

A: The atmosphere consists of various gases one of them is sulphur dioxide, one of the largest sources…

Q: Ozone is most depleted in Antarctica although very few people live there. Scientists believe that…

A: The solution of the given question is

Q: From what is nitrogen recovered? How?

A: Fertilizer companies produces tons of nitrogen base fertilizer by the process, called Haber-Bosch,…

Q: Give answers of the following. a. What are the different stages of the coal formation. Give detail.…

A: There are four stages in coal formation: peat, lignite, bituminous, and anthracite. The stage…

Q: b. Briefly explain why emission by phosphorescence has shorter wavelength than the absorbed…

A: Phosphorescence is defined as the emission of light  from T1  to So . The radiative transition…

Q: Electrolysis of water (water splitting) is one way of generating oxygen and hydrogen. If enough…

A: Moles of water decomposed = 10 g / 18 (g/mol) = 0.56 mol Moles of H2 produced , nA = 0.56 mol…

Q: A5. Alkali metals also react readily with oxygen in the air to form an oxide coaling. Write a…

A:

Q: Why is hydrogen so reactive?

A: The reason for, hydrogen is so reactive has to be given.

Q: What properties of CFCs make them ideal for various commercialapplications but also make them a…

A: INTRODUCTION: What actually the CFCs is?? The full form of CFCs is chlorofluorocarbon, which contain…

Q: Summarize the causes and effects of radon gas on health. How can it be controlled?

A: Sources of Radon exposure: 1. Soil :  Radon gas is a element found in soil and rocks.  Radon gas…

Q: Explain the relationship between the number ofelectrons in the halogen and the boiling point.

A: Halogens are electron rich. On moving top to bottom in the group, the number of electrons of an…

Q: How would you expect the structure of the ozonide ion, O3-, to differ from that of ozone?

A: VSEPR theory or valence shell electron pair repulsion theory is a model that is used to predict the…

Q: Explain the formation of photochemicals smog sourced form vehicles

A:

Q: is it possible to use zinc metal or magnesium to prepare jewelry instead of gold, silver, and…

A: Metals are naturally occurring compounds in the earth's crust that are present in the form of metal…

Q: Write a balanced equation for each of the following reactions:(a) Hydrogen cyanide is formed…

A: Hydrogen cyanide is formed commercially by passing a mixture of methane, ammonia, and air over…

Q: What is the major disadvantage of HFCs as replacements for CFCs?

A:

Q: Manganese (IV) oxide, solid and black, acts as a catalyst in the dissolution of aqueous solution of…

A: Catalyst is the chemical species that are used in the reaction to alter the reaction rates. The…

Q: Given pieces of Zn and Al, and amounts of ZnSO4 and Al(SO4)3 solutions, what combinations of these…

A: As we need to illustrate that Zn is less reactive than Al, so we need to prove that Zn don't react…

Q: 6. Which of the following is NOT one of the uses of hydrogen gas? (A) Production of hydrazine (N2H4)…

A: As you have posted a question with multiple questions, we will solve the first part for you. To get…

Q: Explain the action of TiO2 as a photocalyst during wastewater treatment

A: Wastewater is majorly polluted by the organic textile dye,directly being released into the water…

Q: The tropospheric processes discussed in this chapter cannot be considered as independent reactions.…

A: Disscussing the relationship between production of nitrogen oxide species and formation of acid…

Q: .Why is potassium nitrate also in airbags? 6. Write the balanced equation for the reaction between…

A: Interpretation -  To tell about why potassium nitrate also in the airbags . To write the balance…

Q: O3 is produced in the troposphere through the photochemical oxidation of NO2. The photolytically…

A: O3 is produced in the troposphere through the photochemical oxidation of NO2. The photolytically…

Q: Describe the types of halogens, their modes of action, and theirclinical and commercial…

A: In periodic table, all chemical elements are placed. They are placed according to atomic number.…

Q: Write by equations the formation of O3 in a photochemical smog

A: formation of O3 in a photochemical smog.

Q: A proposed two-step mechanism for the destruction of ozone in the upper atmosphere is a. What is the…

A:

Q: Which among the following processes is a nitrogen fixation process?         a. Production of ozone

A: Rhizobium is a symbiotic nitrogen fixing bacteria present in the root of pea family plants.

Q: Importance of carbon dioxide academically, personally, and to the society?

A: Carbon dioxide is essential for internal respiration in a human body. Internal respiration is a…

Q: What is the biological significance of the stratospheric ozone layer at Earth’s surface?

A: The stratospheric ozone layer absorbs much of the damaging fraction of solar UV radiation and thus…

Q: (a) Which region of Earth’s crust is not involved in the phos-phorus cycle? (b) Name two roles…

A: (a) Atmosphere region of earth's crust is not involved in phosphorous cycle. Because there is no…

Q: Why is stratospheric ozone beneficial to life on Earth, whereas tropospheric (ground-level) ozone is…

A: Stratospheric ozone layers protect us from UV rays coming from sun . which can causes skin cancer.

Q: Write balanced equations for each of the following reactions. Lead(II) sulfide, PbS(s), reacts with…

A: In "balanced equation",  entire atomic entities as "reactant molecules" and "product molecules"…

Q: When tin comes into contact with oxygen in the air, tin (IV) oxide, SnO2 is formed. Sn (s) + O2 (g)…

A:

Q: (a) Explain why the concentration of dissolved oxygen in freshwater is an important indicator of the…

A: a. The concentration of dissolved oxygen in freshwater gives us an indication about the quality of…

Q: What is the ratio between the amount of hydrogen and the amount of oxygen released during…

A: The process of decomposition of ionic compounds into their elements through the passage of electric…

Q: Tuesday Bell The modern carbon dioxide theory for the causes of the ice ages is weakened because A…

A: Carbon dioxide (CO2) is considered one of the main factors which is responsible for global warming.

Q: Why should a magnesium ribbon be cleaned before burning in air?

A:

Q: What are the main sources of halogen-containing compounds? Why is it important to know their…

A:

Q: Write the name of three steps of free-radical halogenation of methane?

A: Radicals are atoms, ions or molecules that have one unpaired valence electron. Free radical…

Q: Which of the following is NOT one of the uses of hydrogen gas?           (A) Production of…

A: In the production of following compound H2 is not used.

Q: a) Why do oxygen atoms exist longer at 120-km altitude than at 50-km altitude?

A: At higher altitude oxygen atoms exists longer.