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- Wed Aug 02, 2023 7:05 pm
- Forum: Chemistry forum
- Topic: I need help for this reactions
- Replies: 11
- Views: 5641
Re: I need help for this reactions
You can weaken or dissolve the link between the setting stem and the crown of a watch by using alum in the way you describe. There are many hydrated double salts that go by the term "alum," but in this case we'll be focusing on two: aluminum potassium sulfate (AlK(SO4)2) and ammonium alumi...