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RUSTING QUESTION!!!! Help Please :( (1 Viewer)

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When Iron reacts with an acid to produce 'rust' - is it actually rust? Like is it actually Iron Hydroxide Fe2O3. or whatevs
I just need to know that when Iron rusts in the presence of oxygen and water... is the same product formed as when iron rusts in an acid?
 
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cineti970128

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okey when iron reacts with acid, it is not referred as rusting it is simply acid-metal reaction
it is metal + acid --------> salt + hydrogen
eg if iron reacts with HCl it becomes FeCl3
Yes when it reacts with water and oxygen it is rusting - oxdisatiom
and different products
 
Joined
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okey when iron reacts with acid, it is not referred as rusting it is simply acid-metal reaction
it is metal + acid --------> salt + hydrogen
eg if iron reacts with HCl it becomes FeCl3
Yes when it reacts with water and oxygen it is rusting - oxdisatiom
and different products
Right I kind of get it.
But in some books it says that acids have something to do with rusting...
I realize that it isn't the same thing but hmmm... :(
+ repped btw
 

golgo13

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What you need to know is that you need a mixture of oxygen and water. But salts will and acids will accelerate the process. I don't think if u dumped an iron nail in pure acid with no oxygen will rust. But if its a mixture then it should be rust, cause ultimately your acid is aqueous (water with acidic salt)
Hope that helps :)
 

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