Environmental chemistry question. Please answer with steps/details both questions 1) The National Ambient Air Quality Standard for carbon monoxide (CO) is 35 ppmv measured over a one-hour averaging time. Find the equivalent concentration in (a) percentage and (b) mg/m3 under the standard condition when its density is 1.145 kg/m3.

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Environmental chemistry question. Please
answer with steps/details both questions
1) The National Ambient Air Quality Standard
for carbon monoxide (CO) is 35 ppmv
measured over a one-hour averaging time.
Find the equivalent concentration in (a)
percentage and (b) mg/m3
under the standard condition when its density
is 1.145 kg/m3.
2) For each case below, determine whether
the temperature profile is unstable, neutral, or
stable:
a) Initial temperature = 127 °C, final
temperature = -68 °C, initial height = 211 m,
final height = 20000 m
b) Initial temperature = 14 °C, final
temperature = -31 °C, initial height = 456 m,
final height = 1321 m
%3D
Transcribed Image Text:Environmental chemistry question. Please answer with steps/details both questions 1) The National Ambient Air Quality Standard for carbon monoxide (CO) is 35 ppmv measured over a one-hour averaging time. Find the equivalent concentration in (a) percentage and (b) mg/m3 under the standard condition when its density is 1.145 kg/m3. 2) For each case below, determine whether the temperature profile is unstable, neutral, or stable: a) Initial temperature = 127 °C, final temperature = -68 °C, initial height = 211 m, final height = 20000 m b) Initial temperature = 14 °C, final temperature = -31 °C, initial height = 456 m, final height = 1321 m %3D
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