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Reconstructing Iconic Experiments in Electrochemistry: Experiences from a History of Science Course

机译：重建电化学中的标志性实验：科学史课程的经验

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The decomposition of water by electricity, and the voltaic pile as a means of generating electricity, have both held an iconic status in the history of science as well as in the history of science teaching. These experiments featured in chemistry and physics textbooks, as well as in classroom teaching, throughout the nineteenth and twentieth centuries. This paper deals with our experiences in restaging the decomposition of water as part of a history of science course at the Norwegian University of Science and Technology, Trondheim, Norway. For the experiment we used an apparatus from our historical teaching collection and built a replica of a voltaic pile. We also traced the uses and meanings of decomposition of water within science and science teaching in schools and higher education in local institutions. Building the pile, and carrying out the experiments, held a few surprises that we did not anticipate through our study of written sources. The exercise gave us valuable insight into the nature of the devices and the experiment, and our students appreciated an experience of a different kind in a history of science course.
机译：用电分解水以及用伏打桩作为发电手段，在科学史和科学教学史上都具有标志性的地位。在整个19世纪和20世纪，这些实验都以化学和物理教科书以及课堂教学为特色。本文介绍了我们在重新分解水的过程中的经验，这是挪威特隆赫姆挪威科技大学的科学课程的一部分。对于实验，我们使用了历史教学收藏中的仪器，并制作了一个伏特桩的复制品。我们还追溯了水分解在学校科学教育和地方机构高等教育中的用途和含义。堆砌并进行实验，带来了一些我们通过书面资料研究无法预料到的惊喜。这项练习使我们对设备的性质和实验有了宝贵的见解，我们的学生欣赏了科学史上另一种不同的经历。

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