The chemical formula of nitrogen monoxide is NO.
Physical Properties of Nitrogen Monoxide (NO):
| Properties | Details |
| Molecular Formula | NO |
| Molecular Weight | 30.01 g/mol |
| Appearance | Colorless gas |
| Odor | Slightly sweet or metallic odor |
| State of Matter | Gas at room temperature and pressure |
| Boiling Point | -152.3 °C (-242.1 °F) |
| Melting Point | -163.6 °C (-262.5 °F) |
| Density | 1.3402 g/L at 0 °C and 1 atm |
| Solubility | Slightly soluble in water |
| Vapor Pressure | 320 mmHg at 25 °C |
| Refractive Index | 1.000307 at 589 nm (gas) |
| Heat of Combustion | -226.74 kJ/mol |
| Heat Capacity | 29.125 J/(mol·K) |
| Specific Gravity | 1.037 |
Chemical Properties of Nitrogen Monoxide (NO):
| Properties | Details |
| Chemical Formula | NO |
| Lewis Structure | O=N |
| Bond Type | Linear, with a triple bond between nitrogen and oxygen |
| Oxidation State | Nitrogen: +2, Oxygen: -2 |
| Reactivity | Highly reactive |
| Stability | Relatively unstable, tends to react to form other nitrogen oxides |
| Combustion | Reacts with oxygen to form nitrogen dioxide (NO2) |
| Acidic/Basic Nature | Neutral |
| Redox Potential | +0.80 V |
| Reaction with Water | Reacts with water to form nitric acid (HNO3) |
| Reaction with Metals | Can react with some metals to form metal nitrates |
| Reaction with Ammonia | Reacts with ammonia to form hydrazine (N2H4) |
Reaction of nitrogen monoxide with Alkali Metal
| Alkali Metal | Reaction with NO |
| Lithium (Li) | 6Li + 2NO react and convert into 2Li2O + N2 |
| Sodium (Na) | 4Na + 2NO react and convert into 2Na2O + N2 |
| Potassium (K) | 2K + 2NO react and convert into K2O + N2 |
| Rubidium (Rb) | 2Rb + 2NO react and convert into Rb2O + N2 |
| Cesium (Cs) | 2Cs + 2NO react and convert into Cs2O + N2 |
Reaction of nitrogen monoxide with Alkaline Earth Metal
| Alkaline Earth Metal | Reaction with NO |
| Beryllium (Be) | no product formed |
| Magnesium (Mg) | no product formed |
| Calcium (Ca) | no product formed |
| Strontium (Sr) | no product formed |
| Barium (Ba) | 2Ba + 2NO react and convert into BaO + N2 |
| Radium (Ra) | no product formed |
Reaction of nitrogen monoxide with Transition Metal
| Transition Metal | Reaction with NO |
| Scandium (Sc) | no product formed |
| Titanium (Ti) | no product formed |
| Vanadium (V) | no product formed |
| Chromium (Cr) | no product formed |
| Manganese (Mn) | no product formed |
| Iron (Fe) | 3Fe + 4NO react and convert into 2Fe2O3 + 2 N2 |
| Cobalt (Co) | no product formed |
| Nickel (Ni) | no product formed |
| Copper (Cu) | no product formed |
| Zinc (Zn) | no product formed |
| Yttrium (Y) | no product formed |
| Zirconium (Zr) | no product formed |
| Niobium (Nb) | no product formed |
| Molybdenum (Mo) | no product formed |
| Technetium (Tc) | no product formed |
| Ruthenium (Ru) | no product formed |
| Rhodium (Rh) | no product formed |
| Palladium (Pd) | no product formed |
| Silver (Ag) | no product formed |
| Cadmium (Cd) | no product formed |
| Hafnium (Hf) | no product formed |
| Tantalum (Ta) | no product formed |
| Tungsten (W) | no product formed |
| Rhenium (Re) | no product formed |
| Osmium (Os) | no product formed |
| Iridium (Ir) | no product formed |
| Platinum (Pt) | no product formed |
| Gold (Au) | no product formed |
| Mercury (Hg) | no product formed |
| Rutherfordium (Rf) | no product formed |
| Dubnium (Db) | no product formed |
| Seaborgium (Sg) | no product formed |
| Bohrium (Bh) | no product formed |
| Hassium (Hs) | no product formed |
| Meitnerium (Mt) | no product formed |
| Darmstadtium (Ds) | no product formed |
| Roentgenium (Rg) | no product formed |
| Copernicium (Cn) | no product formed |
| Nihonium (Nh) | no product formed |
| Flerovium (Fl) | no product formed |
| Moscovium (Mc) | no product formed |
| Livermorium (Lv) | No |
Reaction of nitrogen monoxide with Non-Transition Metal
| Non-Transition Metal | Reaction with NO |
| Hydrogen (H) | 2NO + 2H2 react and convert into N2+ 2H2O |
| Helium (He) | no product formed |
| Lithium (Li) | no product formed |
| Beryllium (Be) | no product formed |
| Boron (B) | no product formed |
| Carbon (C) | no product formed |
| Nitrogen (N) | no product formed |
| Oxygen (O) | 2NO + O2 react and convert into 2NO2 |
| Fluorine (F) | 2NO + F2 react and convert into 2NOF |
| Neon (Ne) | no product formed |
| Sodium (Na) | 4NO + Na + 3O2 react and convert into 2Na2O + 4NO2 |
| Magnesium (Mg) | no product formed |
| Aluminum (Al) | 2NO + 2Al + 3H2O react and convert into 2Al(OH)3 + N2 |
| Silicon (Si) | no product formed |
| Phosphorus (P) | no product formed |
| Sulfur (S) | 2NO + SO2 react and convert into 2NO2 + SO3 |
| Chlorine (Cl) | 2NO + Cl2 react and convert into 2NOCl |
| Argon (Ar) | no product formed |
| Potassium (K) | 4NO + K + 3O2 react and convert into 2K2O + 4NO2 |
| Calcium (Ca) | no product formed |
| Gallium (Ga) | no product formed |
| Germanium (Ge) | no product formed |
| Arsenic (As) | no product formed |
| Selenium (Se) | no product formed |
| Bromine (Br) | 2NO + Br2 react and convert into 2NOBr |
| Krypton (Kr) | no product formed |
| Rubidium (Rb) | 4NO + Rb + 3O2 react and convert into 2Rb2O + 4NO2 |
| Strontium (Sr) | no product formed |
| Yttrium (Y) | no product formed |
| Zirconium (Zr) | no product formed |
| Niobium (Nb) | no product formed |
| Molybdenum (Mo) | no product formed |
| Technetium (Tc) | no product formed |
| Ruthenium (Ru) | no product formed |
| Rhodium (Rh) | no product formed |
| Palladium (Pd) | no product formed |
| Silver (Ag) | no product formed |
| Cadmium (Cd) | no product formed |
| Indium (In) | no product formed |
| Tin (Sn) | no product formed |
| Antimony (Sb) | no product formed |
| Tellurium (Te) | no product formed |
Reaction of nitrogen monoxide with Non-Metal
| Non-Metal | Reaction with NO |
| Hydrogen (H) | 2NO + 2H2 react and convert into N2+ 2H2O |
| Helium (He) | no product formed |
| Carbon (C) | no product formed |
| Nitrogen (N) | no product formed |
| Oxygen (O) | 2NO + O2 react and convert into 2NO2 |
| Fluorine (F) | 2NO + F2 react and convert into 2NOF |
| Neon (Ne) | no product formed |
| Phosphorus (P) | no product formed |
| Sulfur (S) | 2NO + SO2 react and convert into 2NO2 + SO3 |
| Chlorine (Cl) | 2NO + Cl2 react and convert into 2NOCl |
| Argon (Ar) | no product formed |
| Bromine (Br) | 2NO + Br2 react and convert into 2NOBr |
| Iodine (I) | 2NO + I2 react and convert into 2NOI |
| Xenon (Xe) | no product formed |