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Acid Rain is caused by the air pollutant--
carbon monooxide
carbon dioxide
sulphur dioxide
nitrogen oxide
Acid rain is caused by a chemical reaction that begins when compounds like sulfur dioxide and nitrogen oxides are released into the air. However, the most important gas which leads...
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what product of the combustion of a hydrocarbon occurs only when the supply of oxygen is limited? a. sulfur dioxide b. nitrogen dioxide c. carbon dioxide d. carbon monoxide
c. carbon dioxide
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If the total air pressure is 1.05 atm, the partial pressure of carbon dioxide is 0.08 atm, and the partial pressure of hydrogen sulfide is 0.05 atm, what is the partial pressure of the remaining air?
As we know, Total pressure is the sum of partial pressure of individual gases.PT = 1.05 -(0.08+0.05+Pair)Pair = [0.92] atm
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Nitric acid is formed by the reaction of nitrogen dioxide with water. How many moles of water are needed to react with 8.4 mol of nitrogen dioxide?
3NO2 (g) + H2O (l)------> NO (g) + 2HNO3 (aq)
Accordinng to the equation 3NO2(g) + H2O(l)------gt; NO(g) + 2HNO3(aq) we can find the amount of substance of water: n(NO2) : n(H2O) = 1:3; n(H2O) = n(NO2)*1/3 If the amount...
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The nitrogen dioxide content of air on a particular day was 0.150 ppm by mass.
The density of the air was 1.225kgm−3.
What was the mass of nitrogen dioxide in 1m3
of air on that day?
Answer: m = ρ · V = 1.225 · 1 = 1.225 kg ppm = mg/kg m (NO 2 ) = 0.150 · 1.225 = 0.184 mg
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The partial pressure of carbon dioxide in the atmosphere is
0.239torr
. Calculate the partial pressure in
mmHg
and
atm
. Round each of your answers to
3
significant digits.
1) 1 torr = 1 mmHg 0.239 torr = 0.239 mmHg 2) 760 torr = 1 atm 0.239 torr = 0.239/760 atm = 0.000314 atm = 3.14∙10-4 atm Answer: 0.239 torr =...
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What is the partial pressure of sulfur dioxide gas in torr in a sealed vessel that has a total pressure of 520 torr and partial pressures of 0.35 atm for nitrogen?
P_gen=P(〖SO〗_2 )+P(N_2) P(〖SO〗_2 )= P_gen-P(N_2) 1 atm = 760 torr P(N_2 )=(760 torr×0.35 atm)/(1 atm)=266 torr P(〖SO〗_2 )= 520-266=254 (torr) Answer: 254 torr.
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The total barometric pressure in the room is 0.98atm. If all of the gases, other than nitrogen
gas, has a pressure of 0.72atm, what is the partial pressure of nitrogen gas in the room?
Let the gas mixture be ideal.Then Dalton’s law: the total pressure of a mixture of ideal gases is equal to the sum of the partial pressures of each gas in...
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A volume of carbon dioxide gas equals 20.0 L was collected at 23 degrees celsius and 1.00 atm pressure. what would be the volume of carbon dioxide collected at 23 celsius and 0.830 atm?
General gas equation:p1*V1/T1=p2*V2/T2p1= 1atmV1= 20 LT1=T2=23 oCp2=0.83 atmV2 - ?V2=p1*V1/p2 = 20/0.83 = 24.1 LAnswer: 24.1 L
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