... Salt and unites with it, and in Distillation the Spirit of the common Salt or Salt-petre comes over much easier than it would do before, and the acid part of the Spirit of Vitriol stays behind; does not this argue that the fix'd Alcaly of the Salt... Opticks:: Or, A Treatise of the Reflections, Refractions, Inflections and ... - Sivu 343 tekijä(t) Isaac Newton - 1730 - 382 sivua Koko teos -
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