Multiple Choice
In a vacuum system,a container is pumped down to a pressure of 1.33 10-6 Pa at 20ºC.How many molecules of gas are there in 1 cm3 of this container? (Boltzmann's constant k = 1.38 10-23 J/K)
A) 3.3 108
B) 4.8 109
C) 3.3 1014
D) 7.9 1012
E) 4.8 1012
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q41: A thermometer is constructed by filling
Q42: Doubling the Kelvin temperature of a gas
Q43: Which of the following statements about the
Q44: Use the following to answer the question:
Q45: If you plot a graph with Fahrenheit
Q47: At what common Celsius temperature is the
Q48: A temperature difference of 5 Cº is
Q49: If both the temperature and the volume
Q50: If the absolute temperature of a gas
Q51: A device used to measure the