George Henry Joseph Adlam eBooks
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Acids, Alkalis and Salts. E-book. Formato PDF
George Henry Joseph Adlam
edizioni Forgotten Books collana , 2017
Acids. A vague hint from Nature gave mankind the first indication of the existence of acids. The juice pressed from ripe grapes is a sweetish liquid. If it is kept for some time, the sweetness goes, and the liquid acquires a burning taste. If kept still longer, the burning taste is lost, and in its place a sharp acid...