Question

a man went to door to door posing as a goldsmith he promised to bring back the delta of Gold and Diamonds and unsuspecting Lady give a set of gold bangles to help you sleep in a particular solution the bangle sparkle like a new but the week was Weavers drastically delivery was upset after for 10 ultimate the Barbie has treated can you play as an iterative find out the nature of the solution that he had used​

Answer 1

Answer:

AQUA REGIA

Explation

The solution he used was Aqua Regia.

Aqua regia is a latin word which means "royal water".

It is the mixture of concentrated Hydrochloric Acid and Concentrated Nitric Acid in the ratio of 3:1 . It is capable of dissolving metals like GOLD and Platinum.

hope it helps...

Answer 2

Answer:

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Explanation:

The man had used the solution of aqua-regia is a mixture of nitric acid and hydrochloric acid, optimally in a molar ratio of 1:3. Aqua regia is a yellow-orange fuming liquid. Aqua regia was so named because it can dissolve the noble metals gold and platinum. After dipping the gold ornaments in it the outer layer of gold gets dissolved and the inner shiny layer appears.