Stratospheric ozone is formed naturally through the interaction of solar ultraviolet (UV) radiation with molecular oxygen (O2) . The “ozone layer,” approximately 6 through 30 miles above the Earth’s surface, reduces the amount of harmful UV radiation reaching the Earth’s surface.
How is good ozone formed quizlet?
Ozone is formed in the stratosphere by the reaction of ultraviolet radiation striking an oxygen molecule . This results in the oxygen molecule splitting apart and forming atomic oxygen (O2 + hv = O + O). ... This atomic chlorine then reacts with the ozone in the stratosphere to produce chlorine monoxide (ClO).
How is stratospheric ozone formed Brainly?
Ozone is formed by the reaction between ultraviolet rays of the sun and atmospheric oxygen . The ultraviolet rays break 1 molecule of into 2 oxygen atoms. ... This reaction takes place in stratosphere when there is enough ultraviolet rays .
Where does the good stratospheric ozone come from?
Stratospheric ozone is formed naturally through the interaction of solar ultraviolet (UV) radiation with molecular oxygen (O2) . The “ozone layer,” approximately 6 through 30 miles above the Earth’s surface, reduces the amount of harmful UV radiation reaching the Earth’s surface.
Why does ozone form in the stratosphere?
Stratospheric ozone is formed naturally through the interaction of solar ultraviolet (UV) radiation with molecular oxygen (O2) . The “ozone layer,” approximately 6 through 30 miles above the Earth’s surface, reduces the amount of harmful UV radiation reaching the Earth’s surface.
How is ozone different from oxygen?
Both diatomic ozone (O 2 ) and triatomic ozone (O 3 ) are made up of oxygen atoms but they have different chemical and physical properties. Oxygen is odorless while ozone has a strong, pungent odor. ... Ozone is chemically less stable compared with oxygen .
What benefit is the ozone layer to us?
The ozone layer protects the Earth against most UVB coming from the sun . It is always important to protect oneself against UVB, even in the absence of ozone depletion, by wearing hats, sunglasses, and sunscreen.
What are the 2 types of ozone?
Ozone or “O3” is a colorless gas composed of three atoms of oxygen (O3). There are two types of ozone, both “good” ozone and “bad” ozone .
Why is ozone bad for you?
How is Ozone Harmful? ... When inhaled, ozone can damage the lungs . Relatively low amounts can cause chest pain, coughing, shortness of breath and throat irritation. Ozone may also worsen chronic respiratory diseases such as asthma and compromise the ability of the body to fight respiratory infections.
Can ozone be created?
Ozone generators can create ozone artificially by means of extremely high voltages or by means of UV-light. Both methods involve the decomposition of the oxygen molecule. This causes oxygen radical formation. These oxygen radicals can bind to oxygen molecules, forming ozone (O 3 ).
Where is bad ozone found?
Ozone occurs in two layers of the atmosphere. The layer closest to the Earth’s surface is the troposphere . Here, ground- level or “bad” ozone is an air pollutant that is harmful to breathe and it damages crops, trees and other vegetation.
What type of ozone is bad?
Although ground-level ozone is less concentrated than stratospheric ozone, its impacts on human health and welfare make ground-level ozone “bad ozone.” Ground-level ozone is an irritant and can negatively affect human health and welfare.
What level of the atmosphere is ozone useful?
Ninety percent of the ozone in the atmosphere sits in the stratosphere , the layer of atmosphere between about 10 and 50 kilometers altitude. The natural level of ozone in the stratosphere is a result of a balance between sunlight that creates ozone and chemical reactions that destroy it.
Why is it called ozone?
The name ozone derives from ozein (ὄζειν), the Greek verb for smell , referring to ozone’s distinctive smell.
How many layers of ozone are there?
Ozone is found in two different layers in Earth’s atmosphere.
What ozone layer protects us from?
The stratospheric ozone layer is Earth’s “sunscreen” – protecting living things from too much ultraviolet radiation from the sun . The emission of ozone depleting substances has been damaging the ozone layer.
