30.That portion of the stratosphere that contains an increased level of ozone: a. ozone layer b....
30.That portion of the stratosphere that contains an increased level of ozone:
a. ozone layer
b. atmospheric layer
c. gravitational layer
d. geographic layer
31. High temps in automobiles produce:
a. nitrogen dioxide
b.hydrogen dioxide
c. carbon dioxide
d. oxygen
Homework Answers
30- Ans- (a) Ozone layer
Because it's the only layer where we can get O3 and it protects us from the dangerous UV radiation of sun
31 - ans -( a) - nitrogen dioxide
As we know most of the automobiles uses diesel engines and they uses it in high temperature and pressure that's why high amount of Nitrogen dioxide produces and due to combustion of oil nitrogen dioxide also produces.
Add Answer to:
30.That
portion of the stratosphere that contains an increased level of
ozone:
a. ozone layer
b....
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57.) The ozone, O3, of the stratosphere can be decomposed by reac- tion with nitrogen oxide...
57.) The ozone, O3, of the stratosphere can be decomposed by reac- tion with nitrogen oxide (commonly called nitric oxide), NO, from high-flying jet aircraft. O3(g) + NO(g) → NO2(g) + O2(g) The rate expression is rate = k[O3][NO]. Which of the following mechanisms are consistent with the observed rate expression? (a) NO + 03 - NO3 + 0 (slow) NO3 +0 - NO2 + O2 (fast) O3 + NO → NO2 + O2 overall (b) NO + O3 ->...
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30. Which of the following is not true about the electromagnetic spectrum? a. ultraviolent light (UV)...
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