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6 HCl + 2 Au -> 2 AuCl3 + 3 H2
Gold (III) Chloride and Hydrogen Gas
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∙ 14y ago
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What solution will dissolves the metal gold?
Aqua regia (mixture of concentrated nitric acid and hydrochloric acid). However, nitric acid and hydrochloric acid by themselves don't dissolve gold.
Which acid you need to use for gold test hydrochloric acid and sulfuric acid?
nitric acid
Which metal will not react readily with hydrochloric acid?
Gold , Silver and copper. Copper can be made to react witg 16M nitric acid. Gold can be made to reract with 'Aqua-regia' a mixture of nitric acid and hydrochloric acid .
What could happen if gold is placed in dilute hydrochloric acid?
Nothing, gold does not react with hydrochloric acid, if there are impurities of other metals in gold then impurities may react and form chloride salts.
What is the best acid to clean gold?
not hydrochloric anyways. haha
How gold react with hydrochloric acid?
Gold react with aqua regia not with hydrochloric acid.
Can nitric acid and hydrochloric acid melt gold?
yes
What solution will dissolves the metal gold?
Aqua regia (mixture of concentrated nitric acid and hydrochloric acid). However, nitric acid and hydrochloric acid by themselves don't dissolve gold.
Which acid you need to use for gold test hydrochloric acid and sulfuric acid?
nitric acid
Which metal will not react readily with hydrochloric acid?
Gold , Silver and copper. Copper can be made to react witg 16M nitric acid. Gold can be made to reract with 'Aqua-regia' a mixture of nitric acid and hydrochloric acid .
What could happen if gold is placed in dilute hydrochloric acid?
Nothing, gold does not react with hydrochloric acid, if there are impurities of other metals in gold then impurities may react and form chloride salts.
How do you dissovle gold?
Aqua Regia will dissolve gold. Aqua Regia is a mixture of Nitric acid and Hydrochloric acid.
What is the best acid to clean gold?
not hydrochloric anyways. haha
Metal which does not react with hydrochloric acid?
Copper, Silver and gold.
Do all metals react with hydrochloric acid to give hydrogen gas?
No, inert metals as Gold, Platinum and Palladium do not react with hydrochloric acid.
What metals don't react with hydrochloric acid?
Gold and platinum. 'Aqua regia' is a mixture of trhe acids, hydrochloric acid and nitric acid. This mixture will react with these metals.
What does gold react to?
One of the only things that will react with gold is aqua regia, a mixture of hydrochloric acid and nitric acid.
