<div class="description">
<p>In the present series of experiments attention was directed to the porous cup and non-septum form of voltameter, the apparatus and methods being similar to those previously employed. With the small porous cup voltameter and silver nitrate believed to be pure an average value of 1.01827/sub 5/ int. volts was obtained for the Western normal cell at 20 degrees C., the average deviation of a single determination from the mean being 3 parts in 100,000. With the large porous cup voltameter heavier deposits by 6 parts in 100,000 were obtained and with the siphon voltameter the deposits were 30 parts in 100,000 heavier than with the small%
</p>
<br>Subjects: electrolysis; measurements and use of instruments; Electrical instruments and techniques</div>
Internet Archive identifier