A 64 cm long cylindrical tube has a radius 29.3cm that contains
helium. It is at 512.88oC. It's pressure gauge reads
64.5 PSI.
a) How many helium atoms are in the cylinder?
b) What is the mass of the helium? in Kg
c) What is the helium number density? in atoms/m3
d) What is the gas's density (mass/volume)?in Kg/m3
if you found this helpful, give a thumbs up.
Get Answers For Free
Most questions answered within 1 hours.