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单词 Bunsen cell
释义 Bunsen cell
A primary cell developed by Robert Bunsen consisting of a zinc cathode immersed in dilute sulphuric acid and a carbon anode immersed in concentrated nitric acid. The electrolytes are separated by a porous pot. The cell gives an e.m.f. of about 1.9 volts
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更新时间:2025/6/23 16:37:36