The temperature and pressure of ozone in the stratosphere are 250 K and 0.001 atm, respectively. How many ozone molecules are present in 1.0 L of air under these conditions?

Q: Explain the use of the LIDAR technique in atmospheric monitoring. In particular, describe the…

A: The full form of LIDAR is light detection and ranging. It  is an optical remote sensing technology…

Q: O2(g) --> O3(g) How much space will ozone take up if 682 g oxygen if converted in the atmosphere…

A: The space that ozone will take up if 682 g oxygen if converted in the atmosphere at 15 °C and 0.786…

Q: Average ozone concentrations in Jakarta, Indonesia have been reported to be 0.015mg m3 and in Tokyo,…

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Q: Describe the composition of the atmosphere in terms of the major components in dry air at sea level?

A: The charged or neutral particles combining together to form earth atmosphere is called its…

Q: What element forms a diatomic molecule and is the major constituent of the atmosphere?

A: First of all, a diatomic molecule is made from two atoms of same element and is said to be…

Q: At the temperatures that exist in the thermosphere , instruments would break down and…

A: In the thermosphere, gas molecules absorb more radiation than they can release. Gradually their…

Q: a) What mass of carbon dioxide is present in 1.00 m3 of dry air at a temperature of 17 ∘C and a…

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Q: If 33.7g of Methane, CH4 was burned in the presence of excess oxygen, what volume of water vapor,…

A: We know the balanced Chemical reaction of the burning of methane. From there we see that 33.7g of…

Q: When 44.5 L of nitric oxide reacts with 38.2 L of oxygen at 423 K under a constant pressure of 1.03…

A: We have given that  When 44.5 L of nitric oxide reacts with 38.2 L of oxygen at 423 K under a…

Q: >Do the reactions involved in ozone depletion involve changes in oxidation state of the O atoms?…

A: CFCs forms free radical on reacting with UV resulting in continues depletion of ozone layer.

Q: if you have a sample of air that weighs 1.6 kg, how many kg of nitrogen are present?

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Q: More ozone is found in the stratosphere than the troposphere. Why is this?

A: The tropospheric zone is found in between earth surface and stratosphereic zone holds the other 10%…

Q: (a) How are the boundaries between the regions of the atmosphere determined? (b) Explain why the…

A: a. The atmosphere is divided into four regions on the basis of their temperature profiles.The…

Q: 1. If 1.39 g of carbon monoxide is reacted with oxygen, what volume of carbon dioxide is produced at…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Why is the composition of the atmosphere is not uniform?

A: The reason why the composition of the atmosphere is not uniform has to be given,

Q: * The Ozone gas at STP contains (6.022 x 10^23) molecules. True Flase

A: Ozone is a trimolecular gas consisting of oxygen atoms. It's chemical formula is O3.

Q: Explain why the stratosphere, which is about 35 km thick, has a smaller total mass than the…

A: Atmospheric pressure in the troposphere ranges from 1.0 bar to 1.4 bar, while pressure in the…

Q: Define the term troposphere?

A: To find: The definition of troposphere

Q: Explain how ozone can be both beneficial and harmful?

A: good effects:  ozone is “good” because it protects living things from ultraviolet radiation from the…

Q: In which parts of the atmosphere would you expect gases to behave most ideally (ignoring any…

A: There are six layers of atmosphere present above the Earth’s surface given as Troposhere,…

Q: What is the mass (in grams) of 5.00 L of CO2 at STP?

A: Principle: Molar Volume is defined as the volume occupied by one mole of any gas at STP(Standard…

Q: Discuss the possible effects of the following on greenhouses gas chemistry. (b)  CFCs cause further…

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Q: What are the differences between anhydrous atmosphere and inert atmosphere?

A: Hbhhb

Q: The temperature starts decreasing in this layer of the atmosphere as the altitude increases reaching…

A: Troposphere is the lowest region of the atmosphere its boundary is fallen in the range of 10-18 km…

Q: Ozone depletion at mid-latitudes may be caused by the denitrification of cold sulphuric acid…

A: Denitrification may be defined as the permanent removal of NOy from an airmass by the gravitational…

Q: Ozone molecules in the stratosphere absorb much of the harmful radiation from the sun. How many…

A: Given,Pressure, P = 1.59 × 10-3 atm     Volume, V = 1.00 LTemperature, T = 271 KNo. of moles (n) of…

Q: Explain the role of ozone gas in troposphere and stratosphere. What do you understand by ozone layer…

A: The atmosphere is composed of different layers like the troposphere, stratosphere, mesosphere,…

Q: P4(g) + Br2(g) --> PBr3(g) What volume of bromine gas at 20 oC and 789 mmHg must be used to…

A: Since molar mass of phosphorus tribromide = 270.7 g/mol Hence moles of phosphorus tribromide to be…

Q: In which sphere ozone layer depletion is found and what conditions are created by ozone depletion?

A: Introduction: A thin gaseous layer above the earth surface is known as earth's atmosphere. Based on…

Q: The estimated average concentration of carbon monoxide in air in the United States in 1991 was…

A: Given: Volume (V) of gas = 1.0 L Pressure (P) of gas = 754 torr                      P = 754 atm/760…

Q: What effect could a volcanic eruption have on the ozone layer? Use your knowledge of atmospheric…

A: The layer which is made up of ozone molecules that protects Earth from almost all the sun's harmful…

Q: Calculate the total mass (in kg) of nitrogen, oxygen, and carbon dioxide gases in the atmosphere.…

A: In chemistry, the mass fraction of a substance within a mixture is the ratio of the mass of that…

Q: Where is ozone located in Earth’s atmosphere?

A: The atmosphere has different layers with different temperatures. These atmospheric layers from the…

Q: explain the formation of ozone layer in the stratosphere with the chemical reactions.

A: Ozone is formed in the stratosphere by the reaction of oxygen with ultraviolet light.

Q: Give one main reason of ozone depletion?

A: Give one main reason for ozone depletion?

Q: The atmosphere (troposphere and stratosphere) contains 1.7 x 1020 moles of gas. If this material…

A: • The values provided in the question are:-     i) Number of moles of a gas in the atmosphere, n =…

Q: Ozone molecules in the stratosphere absorb much of the harmful radiation from the sun. How many…

A: Given, T= 257 K P= 1.55  × 10−3 atm V = 1.00 L R = 0.0821 L.atm/K.mol

Q: explain the cycle for the formation of ozone layer in the stratosphere. Inlcude pictures and the…

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Q: How do chemists know that none of the individual Lewis structures of ozone are not accurate…

A: The individual Lewis structures for ozone are not accurate because experimental evidence indicates…

Q: How many moles of Xenon occupies a volume of 2.55 dm^3?

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Q: Ozone molecules in the stratosphere absorb much of the harmful radiation from the sun. How many…

A: Given :-  Volume of air = 4.00 L  Temperature = 249 K  Pressure = 1.67 × 10-3 atm  To calculate :-…

Q: Why are hydrofluorocarbons potentially less harmful to the ozone layer than CFCs?

A: As CFC's diffuse into the stratosphere, they are exposed to high energy radiation, which can cause…

Q: Describe how the ozone layer forms and why it is important.

A: The ozone layer is present in the stratosphere layer of the atmosphere, ozone layer prevents the…

Q: If I have a canister of 6.780 L of gaseous wraithpathogenium (Wpg) at STP, what is the mass of that…

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Environmental Pollution

Environmental pollution occurs due to some unwanted alteration in the surroundings which results in unfavorable effects on all organisms of that surrounding.