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引言大学一年级的无机化学和普通化学教材的大多数章(节)都已有相应内容的实验开出,唯有原子结构一章的实验内容较难选择,开设氢原子光谱实验需要多台精密昂贵的光谱仪,目前难以实现。本文选择了元素电离势的测定,设想它作为达一章的一个实验,提供讨论和实践参考,为了方便起见选用了惰性气体。元素的电离势是衡量元素化学性质的一个重要而又基本的数据之一。本文参照文献[1]设计了三个线路,并收集了目前国产充有两种惰性气体的四种管子,分别进行了测定和比较。
Introduction Most of the chapters (sections) of inorganic chemistry and general chemistry textbooks of the first year of the university have been experimenting with the corresponding content. Only the experimental content of the atomic structure chapter is difficult to choose. Opening a hydrogen atom spectroscopy experiment requires multiple precision Expensive spectrometers, currently difficult to achieve. This article selected the determination of elemental ionization potential, envisaged it as an experiment up to Chapter One, providing a discussion and practical reference, for the sake of convenience I chose inert gas. Elemental ionization potential is one of the important and fundamental data to measure the chemical nature of an element. In this paper, reference [1] designed three lines, and collected the current domestic two filled with two inert gas tubes were measured and compared.