What is an example of a nitrogen oxide?

Many of the nitrogen oxides are extremely volatile; they are prime sources of pollution in the atmosphere. Nitrous oxide, also known as laughing gas, is sometimes used as an anesthetic; when inhaled it produces mild hysteria. Nitric oxide reacts rapidly with oxygen to form brown nitrogen dioxide, an…

What is law of multiple proportions explain the various oxides of nitrogen with example?

According to the law of multiple proportions, “if two elements chemically combine with each other forming two or more compounds with different compositions. by mass then the ratios of masses of two interacting elements in the two compounds are small whole numbers”. Example.

What does oxides of nitrogen refer to?

Nitrogen oxide (NOx) is a chemical compound of oxygen and nitrogen that is formed by reacting with each other during combustion at high temperatures, mainly combustion of fuel such as oil, diesel, gas and organic matter. NOx is a common designation of nitrogen oxides NO and NO2.

What are all the oxides of nitrogen?

Oxides of nitrogen are a mixture of gases that are composed of nitrogen and oxygen. Two of the most toxicologically significant compounds are nitric oxide (NO) and nitrogen dioxide (NO2). Other gases belonging to this group are nitrogen monoxide (or nitrous oxide, N2O), and nitrogen pentoxide (NO5).

What type of oxide is 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.

How nitrogen oxides are formed?

Sources. 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.

Do oxides of nitrogen follow law of multiple proportions?

For example consider the oxides of nitrogen with the formulas N2O (nitrous oxide or laughing gas), NO (nitric oxide) and NO2 (nitrogen dioxide). Because these compounds contain the same element in different proportions they may be used to illustrate the law of multiple proportions.

What does law of multiple proportions states?

law of multiple proportions, statement that when two elements combine with each other to form more than one compound, the weights of one element that combine with a fixed weight of the other are in a ratio of small whole numbers.

How is oxide of nitrogen formed?

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.

Is nitrogen oxide the same as nitrous oxide?

Nitrogen is a molecule composed of two nitrogen atoms, while nitrous oxide is a chemical compound of two nitrogen molecules and one oxygen molecule. Nitrous oxide is a colourless gas with a slightly sweet odour and taste.

Why does nitrogen form many oxides?

Nitrogen forms largest oxides as it is capable of forming stable multiple bonds with oxygen.

Are oxides of nitrogen greenhouse gases?

Neither nitric oxide nor nitrogen dioxide are greenhouse gases, although they are important in the process of creation of tropospheric ozone which is a greenhouse gas. The major processes and fluxes involve transfer of nitrogen as nitrous oxide between the atmosphere and the surface of the Earth.

What are nitrogen oxides?

Nitrogen oxides are a mixture of the nitrogen and oxygen composed gases. Nitric oxide (NO) and nitrogen dioxide (NO2) are two of the most significant toxicologically important compounds. Other gases in this group are nitrogen monoxide (or N2O), and nitrogen pentoxide (NO5). A number of nitrogen oxides are formed by nitrogen reacting with oxygen.

What happens when nitrogen reacts with oxygen?

Nitrogen reacts with oxygen to form a number of nitrogen oxides. It exhibits different oxidation states in its oxides, ranging from +1 to +5. Oxides of nitrogen having nitrogen in the higher oxidation state are more acidic than that in lower oxidation state.

How do oxides of nitrogen behave as a primary pollutant?

The oxides of nitrogen can behave as the primary pollutant by producing toxic reaction themselves or they can act as secondary pollutants and combine with other pollutants to form acid rain, photochemical smog, aerosols. Oxides of nitrogen can form from natural as well as human activities or anthropogenic sources.

What are the other gases in the group N2O?

Other gases in this group are nitrogen monoxide (or N2O), and nitrogen pentoxide (NO5). A number of nitrogen oxides are formed by nitrogen reacting with oxygen. It exhibits various oxidation states, ranging from +1 to +5 in its oxide forms.