Cryptocurrency Q&A
How to make coins shine like new?
How to make coins shine like new?
Valentino
Sun Nov 17 2024
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5 answers
1147
I have some old coins that have become dull and tarnished over time. I want to know how to restore their original shine and make them look like new again. Can someone please provide me with a step-by-step guide or any useful tips on how to achieve this?
5 answers
Alessandro
Tue Nov 19 2024
Make sure to stir the mixture thoroughly to ensure that the salt is fully dissolved.
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DondaejiDelightfulCharmingSmile
Tue Nov 19 2024
In case you don't have vinegar, there are alternatives. Lemon juice or even orange juice can be used in place of vinegar.
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BonsaiGrace
Tue Nov 19 2024
The copper oxide, which is the residue found on pennies, dissolves in weak acid. All three of the mentioned liquids—vinegar, lemon juice, and orange juice—are weak acids.
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Federica
Tue Nov 19 2024
A simple method exists for cleaning many pennies.
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CryptoPioneer
Tue Nov 19 2024
By using one tablespoon (15 g) of salt in 1/2 cup (4 oz) of vinegar, you can effectively clean your pennies.
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