Describe the temperature profile of the stratosphere (variation in temperature with altitude) and explain why this results in little to no vertical mixing.

How many ozone molecules (O3) are in 1.00 m3 of air in the stratosphere where T = 250 K and the ozone partial pressure is 1.0 × 10–3 atm?   2.9 × 1022   5.0 × 1023   3.4 × 1023

The average length of an O–O single bond is 132 pm. The average length of an O–O double bond is 121 pm. What do you predict the O–O bond lengths will be in ozone? Will they all be the same? Explain your predictions.

Ozone molecules in the stratosphere absorb much of the harmful radiation from the sun. How many ozone molecules are present in 1.00 L of air under the stratospheric ozone conditions of 257 K temperature and 1.55  ×  10−3 atm pressure?

At the temperatures that exist in the thermosphere , instruments would break down and astronautswould be killed. Yet satellites function in orbit there for manyyears and astronauts routinely repair equipment on space walks.Explain.

The increased temperature in our atmosphere is due to Group of answer choices the trapping of UV radiation from the Sun by greenhouse gases.   the absorption of UV radiation from the Sun, by the Earth, and re-radiation as heat (IR) energy. the absorption of IR radiation from the Sun, by the Earth, and re-radiation as heat (UV) energy. the trapping of IR radiation from the Sun by greenhouse gases.

18.  When we glimpse the chromosphere at the start and end of totality, its color is     blue, due to the ionization of nitrogen by the magnetic fields.     red, due to ionized hydrogen at lower pressure.     green (the famous flash).     white from the moonlight.     yellow, like the photosphere below it.

Ozone molecules in the stratosphere absorb much of the harmful radiation from the sun. How many ozone molecules are present in 1.00 L of air under the stratospheric ozone conditions of 271 K temperature and 1.59 ×10−3 atm pressure?  ×10  molecules

The atmosphere is a highly complex gaseous mixture that sustains life on Earth. Approximately 99% of the air is composed of nitrogen (N2) and oxygen (O2). The remaining 1% is made up of a variety of other gases, including carbon monoxide (CO), hydrogen (H2), and ammonia (NH3), among many others. Because most of the gases that comprise the atmosphere are present at very low levels (<0.002%), their quantities are often expressed in parts per million (ppm) or parts per billion (ppb) rather than as a percent. Ozone (O3) is found in the troposphere at 2.5×10−6%. Convert this value to parts per million. [O3]= _______ ppm   The atmosphere contains 2.9×10−7%2.9×10−7% nitrogen dioxide (NO2). Convert this value to parts per billion. [NO2]= _______ ppb   Atmospheric methane (CH4) is present at 1983 ppb. Convert this value to a percentage. [CH4]= _______ %

Dinitrogen monoxide causes depletion of ozone in the in the stratosphere. Different sources of N20 have different ratios 14N and 15N. a. State one analytical technique that could be used to determine the ratio of 14N:15N b. A sample of gas was enriched to contain 2% by mass of 15N with the remainder being 14N. Calculate the relative molecular mass resulting of N2O.