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Nitrogen in air is measured in percent not ppm. Air is made upof 78% N2, 21% O2, 1% Ar and the next most common component is CO2 at 300 ppm.
Wiki User
∙ 14y ago
Wiki User
∙ 13y agoApproximately 78%
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How much nitrogen dioxide is in the air?
Nitrogen dioxide in air = 0.02 ppm
What type of gas is there most of in the air?
Nitrogen makes 71% of the total air on Earth, making it the highest.
What is pure air made of?
100% oxygenbut theres more to just pure air that we breathe inNitrogen 78%Oxygen 21%water vapour variesCarbon Dioxide traceArgon .93%Other components in airSulfur dioxide - SO2 - 1.0 parts/million (ppm)Methane - CH4 - 2.0 parts/million (ppm)Nitrous oxide - N2O - 0.5 parts/million (ppm)Ozone - O3 - 0 to 0.07 parts/million (ppm)Nitrogen dioxide - NO2 - 0.02 parts/million (ppm)Iodine - I2 - 0.01 parts/million (ppm)Carbon monoxide - CO - 0 to trace (ppm)Ammonia - NH3 - 0 to trace (ppm)
What is the safe concentration range in ppm for BHT in THF?
BHT is used as a stabilizer in THF. The levels are 100 to 300 ppm. THF is an ether solvent.
What is the concentration in ppm of sodium fluoride in tap water that has been fluoridated by the addition of 32 of for every 20 of solution?
ppm (parts per million) = mg/kg 2 / 20 C = 1.6 ppm
If concentration of nitrogen oxides is 0.023 what would the concentration of nitrogen oxides be in ppm?
Assuming you mean a concentration of 0.023 as a mole fraction... 0.023 is equivalent to 23000 ppm
Is nitrogen in the atmosphere about 380ppm?
No. Nitrogen is about 78% of the atmosphere or 780,000 ppm. 380 ppm is about the concentration of carbon dioxide
How much nitrogen dioxide is in the air?
Nitrogen dioxide in air = 0.02 ppm
Most abundant element in air?
Air is made up of: 78% Nitrogen 21% Oxygen1% Argon ppm levels of several other gases
Chlorine concentration to be 500 ppm what are the hazarads to continue to wash?
Chlorine concentration at 500 ppm hazards to health to wash dishes in
a measure of the pollutants in the air that is used to express how clean or polluted the air is?
You're either looking for AQI or PPM. AQI = Air Quality Index, a combination of: ozone +particles +carbon monoxide +sulfur dioxide +nitrogen dioxide. Each of these 5 components can be measured as its own concentration in the air as PPM, parts per million. Less commonly PPB, parts per billion. Good clean AQI < 50 Bad polluted AQI > 100
What type of gas is there most of in the air?
Nitrogen makes 71% of the total air on Earth, making it the highest.
A concentration of 0.5 ppm by volume SO2 in air is harmful to plant life. What is the percent by volume of this concentration?
0.5 parts per million = 0.0000005, multiply by 100, and you have, 0.00005 %
Does carbon dioxide make up almost 1 percent of dry air?
yes, percentage of gases in air is as follow 78.09% nitrogen, 20.95% oxygen, 0.93% argon, 0.039% carbon dioxide, and small amounts of other gases
Which are the six most common gases found in the atmosphere?
Dry Air: Nitrogen: ~78% Oxygen: ~21% Argon: ~0.9% CO2: <0.1% Depending on humidity: H2O Vapour: ~1% Other gases at ppm levels. Next highest is Neon at 0.001818%
Concentration of what in the atmosphere is about 380ppm?
Concentration of ozone is about 380 ppm. This is the natural range of ozone.
The concentration of carbon dioxide CO2 in air is 380 ppm What is this in a percentage using significant figures?
.000380 is 380 millionths, ppm is to millionths what % is to hundredths. If you now move the decimal two places to the right to conver to a percentage, then 380 ppm is approximately .04%, and thus, CO2 makes up .04% of the air (which is what I assume this question is refering to)
