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首页> 外文期刊>Journal of Chemical Education >Writing Reactions of Metals with Nitric Acid: A Mnemonic Device for Introductory Chemistry Students
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Writing Reactions of Metals with Nitric Acid: A Mnemonic Device for Introductory Chemistry Students

机译:金属与硝酸的书写反应:化学入门学生的助记符设备

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摘要

A mnemonic device has been designed for writing reactions of metals with nitric acid. The device utilizes a left hand and schematically indicates the product of reduction of nitric acid as a function of two factors: the activity of metal and the concentration of acid. Five different products can be retrieved with the help of the device. The integers represent the oxidation states of nitrogen in the resulting product of reduction. The device is particularly easy to memorize and use.
机译:设计了一种助记符设备,用于写入金属与硝酸的反应。该设备使用左手,示意性地表明硝酸还原的产物是两个因素的函数:金属的活性和酸的浓度。借助该设备可以检索五种不同的产品。整数代表还原的所得产物中氮的氧化态。该设备特别容易记忆和使用。

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