Copper and Nitric Acid Reaction

In this video, we will explore the fascinating reaction between copper and nitric acid, and delve into the dangers associated with nitrogen dioxide gas, a byproduct of this reaction. Copper, a transition metal, reacts with nitric acid to produce copper nitrate, water, and nitrogen dioxide gas. This reaction is an excellent demonstration of the diverse reactivity of transition metals and the potential hazards associated with common chemical reactions.

The reaction proceeds as follows:
Cu(s) + 4HNO3(aq) → Cu(NO3)2(aq) + 2NO2(g) + 2H2O(l)

Nitrogen dioxide (NO2) is a reddish-brown gas with a characteristic sharp, biting odor. It is a significant air pollutant and long-term exposure can lead to respiratory problems. This video will provide a detailed explanation of the reaction, the properties of nitrogen dioxide, and safety precautions that should be taken to avoid exposure to this toxic gas.

Join us as we dive deep into the world of chemistry, exploring the interactions between different elements and compounds, and understanding the potential dangers that come with them. Remember to always exercise caution when working with hazardous substances and always conduct experiments in a well-ventilated area or under a fume hood.

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[Thrasher]

This is probably how green goblin got is sh!t

[Etj]

I can personally attest that having gotten the barest whiff of this stuff once I was coughing for over an hour. Bloody miserable.

[sarahbostedt]

Did this in chem we had to leave it under the fume hood for almost 20 minutes

[freehamm]

i thought that was bromine tbh (i do not know much about science)

[KindredMixedBlade]

Heya. I polish brass as one of the processes I work, most of which has a very high cooper content.

This gas is disgusting. I tell trainees to stand as far away as you can while still dipping parts. It STINKS.

[davidblalock]

And Ford wants to build an engine that runs off of ammonia, NH3. Which will have the exhaust products of water H2O and NO2… meaning that it’s generating a persistent source of Nitric acid.
But hey, it might devolve import parts of the car, but at least its not polluting the air with CO2… right?

[aquaregia]

nitric acid copper reactions blue not green