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Last modified by Alexandru Pentilescu on 2025/05/05 18:11
From version 4.1
edited by Alexandru Pentilescu
on 2024/05/18 17:14
Change comment: There is no comment for this version
To version 2.1
edited by Alexandru Pentilescu
on 2024/05/18 16:16
Change comment: There is no comment for this version

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4 4  
5 5  Using vinegar is a common method to remove limestone from equipment or tools that are usually submerged in tap water. The chemical reaction that happens when this happens is the following.
6 6  
7 -CaCO,,3,, (the limestone) + 2CH,,3,,COOH (the vinegar) → Ca(CH,,3,,COO),,2,, (calcium acetate) + H,,2,,O (water) + CO,,2,, (carbon dioxide)
8 -
9 -= What can and cannot be recycled =
10 -As far as plastic is concerned, every plastic type except for type 3 (PVC) and types 6 (PS) and 7 (Other), can be recycled safely. Which is good.
11 -Types 3, 6, and 7 should not be recycled, ever.
12 -
13 -Note: **the above only applies to the Romanian recycling system**
14 -
15 -Source: https://micilebucurii.ro/schimbari-climatice/ghid-reciclarea-deseurilor-colectare-separata-coduri-reciclare/#htoc-reciclare-plastic
7 +CaCO,,3,, + 2CH,,3,,COOH → Ca(CH,,3,,COO),,2,, + H,,2,,O + CO,,2,,