Chapter 20: Q. 26 (page 567)
A sample of neon gas has of thermal energy. Estimate the average speed of a neon atom.
Short Answer
The average spped of a neon atom is
Chapter 20: Q. 26 (page 567)
A sample of neon gas has of thermal energy. Estimate the average speed of a neon atom.
The average spped of a neon atom is
All the tools & learning materials you need for study success - in one app.
Get started for freeOn earth, STP is based on the average atmospheric pressure at the surface and on a phase change of water that occurs at an easily produced temperature, being only slightly cooler than the average air temperature. The atmosphere of Venus is almost entirely carbon dioxide , the pressure at the surface is a staggering , and the average temperature is localid="1648638013375" . Venusian scientists, if they existed, would certainly use the surface pressure as part of their definition of STP. To complete the definition, they would seek a phase change that occurs near the average temperature. Conveniently, the melting point of the element tellurium is localid="1648638019185" . What are (a) the rms speed and (b) the mean free path of carbon dioxide molecules at Venusian STP based on this phase change in tellurium? The radius of a molecule islocalid="1648638027654" .
A gas of atoms or molecules has of thermal energy. Its molar specific heat at constant pressure is . What is the temperature of the gas?
A rigid container holds of hydrogen gas. How much heat is needed to change the temperature of the gas
a.From torole="math" localid="1648534484983"
b.From localid="1648534491176" to localid="1648534494324"
c.From localid="1648534497013" to localid="1648534500972"
A cylinder contains gas at a pressure of and a number density of. The rms speed of the atoms is . Identify the gas.
Gases, in contrast with solids and liquids, are very compressible. What can you infer from this observation about the microscopic nature of gases?
What do you think about this solution?
We value your feedback to improve our textbook solutions.