A sample of nitrogen gas (N2), N=3.5 x 10^20 molecules, isstored at a constant t
ID: 1742157 • Letter: A
Question
A sample of nitrogen gas (N2), N=3.5 x 10^20 molecules, isstored at a constant temperature (310K) and volume (1.0 x 10^-3m^3). a) What is the pressure of the gas? b) What is the total internal energy of the gas? c) What is the average internal energy of a molecule of thisgas? d) What is the RMS velocity of the gas molecule? a) What is the pressure of the gas? b) What is the total internal energy of the gas? c) What is the average internal energy of a molecule of thisgas? d) What is the RMS velocity of the gas molecule?Explanation / Answer
(a) use p V = N k T
.