Nitrogen dioxide (NO2) is a molecule which contain two oxygen atom and also one nitrogen atom. Oxidation number of nitrogen atom can be uncovered by 2 methods, algebra technique and observing structure of molecule. Oxidation variety of nitrogen is necessary to decision to even if it is NO2 have the right to be oxidized or reduced.

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### Oxygen is more electronegative than nitrogen. Therefore, electrons of N-O bonds are attracted in the direction of oxygen atom.

Therefore, oxygen gets more electrons and also we speak to oxygen atoms it s okay a an adverse oxidation number. Also, nitrogen loses electrons and call, nitrogen atom gain a optimistic oxidation number. ## Find oxidation variety of nitrogen by observing the lewis structure

When you draw the best lewis framework of NO2, you deserve to determine oxidation number of nitrogen atom NO2. Oxidation number as result of bonds:
there is a double bond and solitary bond approximately nitrogen atom. Those bonds space made through oxygen. Therefore, electron of bonds room attracted in the direction of oxygen atom. early out to twin bond and single bond, there room three bonds. Because that these three bonds, nitrogen has provided three electron to make those bonds. So, those 3 electrons are shed to nitrogen atom and also oxidation number will be three as result of bonds. Oxidation number due to charge: since there is +1 fee on nitrogen atom, it should be count for overall oxidation number.

### overall oxidation number = Oxidation number due to bonds + Oxidation number due to charge

overall oxidation number of nitrogen in NO2 = +3 + (+1) = +4

## Find oxidation variety of nitrogen in NO2 native algebra method

In this method, we room going to use well-known oxidation numbers in thhe molecule to find out unknown oxidation number of a atom in the same molecule. Typically oxygen"s most common oxidation number is -2. But, nitrogen has so plenty of oxidation numbers from -3 come +5. Therefore, we are going to find oxidation number of nitrogen utilizing oxidation variety of oxygen atom (-2) .

NO2 is a neutral molecule. So, over there is no as whole charge. Therefore, summation that oxidation number of all atoms in the molecule is zero.

### Oxidation variety of nitrogen + summation of oxidation numbers of two oxygen atoms = 0

x + (-2)*2 = 0x = +4

Oxidation variety of nitrogen in NO2 is +4.

Questions request by students

### What are the reaction of raising the oxidation variety of nitrogen in NO2

Reaction between nitrogen dioxide and water: right here oxidation number of nitrogen is raised to +5 (HNO3) and also reduced come +2 (NO).

### Give part compounds which have oxidaion number greater than NO2 considering nitrogen

The only oxidation number which is greater than in NO2 is +5. Together examples, HNO3 and N2O5 caan be given.

### Can ns say NO2 is acidic by looking the oxidation variety of nitrogen?

We recognize nitrogen dioxide is acidic compound. Also, we know when oxidation variety of an aspect is increased in a series of that element"s oxides, acidic attributes are increased. Nitrogen"s preferably is oxidation number is +5. In nitrogen dioxide, oxidation number of nitrogen is +4 which is close to maximum oxidation variety of nitrogen. Therefore, NO2 should have acidic characteristics.

### What is the other oxide that nitrogen which has actually the exact same oxidation number as NO2

Dinitrogen tetroxide (N2O4) is the oxide that nitrogen which has the very same oxidation number as NO2.

### What deserve to you decide by feather oxidation number of nitrogen in nitrogen dioxide?

Oxidation variety of nitrogen in NO2 is +4. Us know, nitrogen can display oxidation number from -3 to +5. Therefore, nitrogen atom in nitrogen dioxide has actually the ability of oxidizing and reducing. As an example, in the reaction the nitrogen dioxide and also water reaction, nitrogen atom is oxidized come +5 oxidation state (nitric acid).

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Also, due to the fact that oxidation variety of nitrogen is high optimistic value (+4), NO2 is one acidic oxide that nitrogen

### oxidation number of N in NO2

Oxidation variety of N in NO2 is +4. NO2 is an example for +4 oxidation state of nitrogen. Due +4 oxidation number, NO2 is one acidic gas. Usually, as soon as an oxide of an element"s oxidation number increases, acidic qualities increases.

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