Table of Contents
- 1 What is the maximum amount of nitrogen dioxide that can be produced by mixing 4.2 gram of 3.2 gram of o2?
- 2 What is the maximum mass of nitrogen dioxide that can be formed grams?
- 3 What is the molecular mass of nitrogen dioxide?
- 4 How is nitrogen oxide produced?
- 5 What is the molar mass of nitrogen gas *?
- 6 Which has maximum number of molecules?
- 7 How many oxides of nitrogen are there in the air?
- 8 Why is nitric oxide a primary pollutant in indoor air?
What is the maximum amount of nitrogen dioxide that can be produced by mixing 4.2 gram of 3.2 gram of o2?
Explanation: Maximum amount of nitrogen dioxide to be produced to 6.44 gm.
What is the maximum amount of nitrogen?
Urea contains the maximum amount of nitrogen among the given options.
What is the maximum mass of nitrogen dioxide that can be formed grams?
mass NO2 = 26.92 g NO2 Since NO forms fewer moles of NO2 than O2, NO is the limiting reactant. The formula of the limiting reactant, nitrogen monoxide is NO. The maximum mass of NO2 formed by the reaction is 17.78 g.
What does the 2 in no2 mean?
Nitrogen Dioxide
Nitrogen Dioxide (NO2) is one of a group of highly reactive gases known as oxides of nitrogen or nitrogen oxides (NOx). Other nitrogen oxides include nitrous acid and nitric acid. NO2 is used as the indicator for the larger group of nitrogen oxides. NO2 primarily gets in the air from the burning of fuel.
What is the molecular mass of nitrogen dioxide?
46.0055 g/mol
Nitrogen dioxide/Molar mass
How is nitrogen dioxide produced?
The main source of nitrogen dioxide resulting from human activities is the combustion of fossil fuels (coal, gas and oil) especially fuel used in cars. It is also produced from making nitric acid, welding and using explosives, refining of petrol and metals, commercial manufacturing, and food manufacturing.
How is nitrogen oxide produced?
Nitrogen oxides are produced in combustion processes, partly from nitrogen compounds in the fuel, but mostly by direct combination of atmospheric oxygen and nitrogen in flames. Nitrogen oxides are produced naturally by lightning, and also, to a small extent, by microbial processes in soils.
What is mass of n2?
28.0134 g/mol
Dinitrogen/Molar mass
What is the molar mass of nitrogen gas *?
14.0067 u
Nitrogen/Atomic mass
What is the mass percent of nitrogen in nitrogen dioxide?
The mass percent composition of nitrogen in NO2 is 30.4\%.
Which has maximum number of molecules?
Thus 2g H 2 has the most number of molecules.
What is the average nitrogen dioxide concentration in a city?
Annual mean concentrations in urban areas throughout the world are generally in the range of 20–90 μg/m 3(15). In the European Community Respiratory Health Survey (ECRHS II) covering 21 European cities, annual ambient nitrogen dioxide concentrations ranged from 4.9 μg/m 3 in Reykjavik to 72 μg/m 3 in Turin (16).
How many oxides of nitrogen are there in the air?
There are seven oxides of nitrogen that may be found in the ambient air. Nitrous oxide (N 2O) is a greenhouse gas with significant anthropogenic sources contributing to its worldwide abundance (∼ 0.3 ppm).
How much nitrogen dioxide do you have in your home?
In the United Kingdom, studies showed indoor concentrations of nitrogen dioxide in homes without gas stoves ranging from 13 to 40 μg/m3and in the presence of gas stoves from 25 to 70 μg/m3(14).
Why is nitric oxide a primary pollutant in indoor air?
In ambient conditions, nitric oxide is rapidly oxidized in air to form nitrogen dioxide by available oxidants (such as oxygen, ozone and VOCs) and this rapid oxidation velocity is such that it is nitrogen dioxide that is usually considered as a primary pollutant. In indoor air, however, this oxidation process is generally much slower (2).