In this video, processed P2K "ancient" elementary way, but the ratio of acids made at its discretion. The result is obvious and very good. The process of "removing" silver from the pins took 6 minutes, the "brackets" took a little longer, 10 minutes, because on brackets the silver content is more than on the pins. The amount of acids took a little with "excess". On other "pieces of iron" as time is required, and the amount of acids is also slightly different. Well, I think, answered the question of some people where to get aluminum ...). In one place I made a reservation, instead of "electrotechnical", it should be considered "electrolyte" ..)). Interesting video !: • Кемерово. Новейший мет...
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Several days passed). I was deleted 3 "Troll-chatterbox". I deleted them because they questioned my knowledge of the "fundamental laws of chemistry"! Those. for their claims that the author of the video does not know that water can not be poured into acid!))). And I affirm that these people are trolls! Why - many are fine, sure, understand ...). Any person involved in "chemistry" naturally knows that this is not the way to do it. But the meaning of the video is that it is possible to "move away" from the "foundations" of chemistry and to do the opposite, some processes, as a result of which it is possible to reduce some aspects of the process! Some people who wrote and hinted at this "contradiction" - I tried to warn or also "hinted" to them. Those people - who showed restraint and a sense of self-control - are certainly welcome and respect them! I made sure that my videos look very many people adequate and decent! Well, the trolls-boltunam .... - one road ...). I think everyone knows where)).