PChemLabTXT_page_127

PChemLabTXT | page 127 | https://thedailydialectics.com/pdfs/education/chemistry/p-chem/PChemLabTXT/PChemLabTXT.pdf

116 Chapter IV Gases FIGURE 3 Apparatus for measuring the speed of sound ina gas. The Kundt’s tube should be a glass tube ~150 cm long and ~5 cm in diameter. The close-fitting Teflon piston should move over a range of at least 100 cm. If a constant- temperature jacket is provided for the Kundt’s…