Which Is The Only Liquid In Which Gold Is Dissolved?

1.	Which Is The Only Liquid In Which Gold Is Dissolved?
Answer» Since gold is very a noble metal, it does not dissolve in conventional SOLVENTS used to leach. Gold cannot be easily CONVERTED to Au2+ cations, so in practice, it becomes dissolved in the form of COMPLEX cations AU((CN)2), using the alkaline cyanide solutions like sodium cyanide, indeed in the presence of oxygen as oxidant(usually air AGITATION is used). Since gold is very a noble metal, it does not dissolve in conventional solvents used to leach. Gold cannot be easily converted to Au2+ cations, so in practice, it becomes dissolved in the form of complex cations Au((CN)2), using the alkaline cyanide solutions like sodium cyanide, indeed in the presence of oxygen as oxidant(usually air agitation is used).

Answer»

Since gold is very a noble metal, it does not dissolve in conventional SOLVENTS used to leach. Gold cannot be easily CONVERTED to Au2+ cations, so in practice, it becomes dissolved in the form of COMPLEX cations AU((CN)2), using the alkaline cyanide solutions like sodium cyanide, indeed in the presence of oxygen as oxidant(usually air AGITATION is used).

Since gold is very a noble metal, it does not dissolve in conventional solvents used to leach. Gold cannot be easily converted to Au2+ cations, so in practice, it becomes dissolved in the form of complex cations Au((CN)2), using the alkaline cyanide solutions like sodium cyanide, indeed in the presence of oxygen as oxidant(usually air agitation is used).

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