Nitric acid is one of many compounds that human have stolen from nature for use in commercial markets . Were you to go out forage for some nitric pane , the rain would be a good starting signal as the normal comes together in the atmosphere before hitchhike a ride down to Earth on water droplets .
The colourless liquid that is nitricacidgives off chickenhearted or red fumes in strong enough concentrations , with an acrid odor to reboot . While it falls from the skies at assiduousness benign enough as to be unnoticeable , it can be extremely corrosive in its double-dyed shape .
Nitric acid formula
The formula for nitric dose is HNO₃ , act hydrogen , nitrogen , and oxygen . That makes the nitric dose formula one of the simpler one , and structurally it ’s made up of a primal atomic number 7 molecule that ’s double - bind to one of its three oxygen molecules .
The other two O molecule in the nitric acid formula are therefore available to form chemical bond with other things ( oxygen can take form two bond because it needs two electrons to complete its outer ring ) , which is why hydrogen is attached to one of them .
Is nitric acid dangerous?
The degree of risk smother nitric acid depends on the context in which you ’re chance it . As we already mentioned , nitric battery-acid is present in some raindrop but commix in with all the relief it ’s harmless .
However , take nitric battery-acid in its purest var. and you have what ’s considered one of the seven stiff window pane ( have you heard offluoroantimonic acid ? Hoo boy , that ’s a killer ) . Nitric dot is used in everything from fertilizers to dyes and explosives , and factory workers in these setting have to take appropriate maintenance to avert harm andillness triggered by exposure .
Where does nitric acid come from?
The nitric acid formula comes togetherin our atmosphere , far above Earth ’s surface where lightning facilitate the chemical reaction . bolt of lightning are capable of doing this because they can split molecular bonds and free up space for N corpuscle to bond with other things , like oxygen .
As it rains , nitric acid comes get wise down to the planet ’s surface where it does our soil a solid in make nitrates that support plant growth .
So , next fourth dimension it ’s raining , take a little look up and say thank you . Zen in rainwater is n’t always the plot in a disaster movie , often it ’s a winnings for the major planet .

Structure of nitric acid. Image credit: tersetki/Shutterstock.com