4) There are 2 balloons in a room. They are identical in size and material. Balloon...

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4) There are 2 balloons in a room. They are identical in size and material. Balloon # 1 is filled with air and balloon # 2 is filled with Helium a) A balloon does not have rigid walls... they can contract or expand if the forces acting on them change. For the 2 balloons in this room, the pressure of the air inside balloon # 1 the of the He inside balloon #2 and the pressure of the air pressure in the room. (select one pair) less than, greater than less than, same as less than, less than same as, less than same as, greater than greater than, less than same as, same as greater than, same as greater than, greater than b) How does the number of air molecules in balloon #1 compare to the number of He atoms in balloon #2? (select one) There are more air molecules in # 1 than He atoms in #2. There are fewer air molecules in #1 than He atoms in #2. The number of air molecules in # 1 is the same as He atoms in # 2 c) Use the Gas Properties applet to simulate the air molecules (the heavy or blue species in the simulation) inside the balloon and repeat the simulation for the same conditions (T, P, V) for Helium atoms (the light or red species in the simulation). What is different about the motion of the molecules inside the air balloon compared to the motion of the atoms inside the He balloon that supports your answers for a) and b)? Include your reasoning. 4) There are 2 balloons in a room. They are identical in size and material. Balloon # 1 is filled with air and balloon # 2 is filled with Helium a) A balloon does not have rigid walls... they can contract or expand if the forces acting on them change. For the 2 balloons in this room, the pressure of the air inside balloon # 1 the of the He inside balloon #2 and the pressure of the air pressure in the room. (select one pair) less than, greater than less than, same as less than, less than same as, less than same as, greater than greater than, less than same as, same as greater than, same as greater than, greater than b) How does the number of air molecules in balloon #1 compare to the number of He atoms in balloon #2? (select one) There are more air molecules in # 1 than He atoms in #2. There are fewer air molecules in #1 than He atoms in #2. The number of air molecules in # 1 is the same as He atoms in # 2 c) Use the Gas Properties applet to simulate the air molecules (the heavy or blue species in the simulation) inside the balloon and repeat the simulation for the same conditions (T, P, V) for Helium atoms (the light or red species in the simulation). What is different about the motion of the molecules inside the air balloon compared to the motion of the atoms inside the He balloon that supports your answers for a) and b)? Include your reasoning.

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As altitude increases the density of atmosphere decreases so as a latex helium balloon risesthe outside air pressure diminishes while the pressure fro... View the full answer