Question: A spherical balloon of volume 4 000 cm3 contains helium
A spherical balloon of volume 4 000 cm3 contains helium at an (inside) pressure of 1.20 X 105 Pa. How many moles of helium are in the balloon if the average kinetic energy of the helium atoms is 3.60 % 10-22J?
Relevant QuestionsUse the definition of Avogadro’s number to find the mass of a helium atom.(a) Show that 1 Pa = 1 J/m3. (b) Show that the density in space of the translational kinetic energy of an ideal gas is 3P/2.In describing his upcoming trip to the Moon, and as portrayed in the movie Apollo 13 (Universal, 1995), astronaut Jim Lovell said, “I’ll be walking in a place where there’s a 400-degree difference between sunlight and ...Two identical cylinders at the same temperature each contain the same kind of gas and the same number of moles of gas. If the volume of cylinder A is three times greater than the volume of cylinder B, what can you say about ...An explanation of how the CPU simulation works, that is from moment it starts to the moments it ends, a walk through of the source code explaining what the code does. preferably if each section or line is commented to aid ...
Post your question