Answer: Option (c) is the correct answer.
Explanation:
Kinetic molecular theory states that particles of a matter are continuously in motion and these molecules represent perfect elastic collision.
So, at the same temperature but different pressures the two gases will have all collisions of the molecules as elastic in nature. It is also possible that molecules in both gases have the same average kinetic energies under given conditions as their molecules might be moving with the same speed.
But we cannot determine the densities of these gases.
Thus, we can conclude that the kinetic-molecular theory does not predict that both gases have the same densities.
PV=nRT
n=2.4 moles
T=273.15+50=323.15K
P=2*101325=202650 Pa
R=8.31
Solve for V:
V=nRT/P=2.4*8.31*323.15/202650=.032m^3
Answer: The first step in balancing a chemical equation is to take inventory or count atoms on the reactant & the product side.
Explanation:
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Answer:
Atom
Explanation:
The smallest unit which maintains an element's properties is an atom.
