Answer:
Helum (He)g will escape faster
Explanation:
the phenomemenon can be explained by the Graham's law of diffusion.
Graham's law of difussion states that the rate of difussion is inversely proportional to the square root of the molecular mass,which means the gas with lower molecular mass will escape faster.
Helium gas has a molecular mass of 4 while Neon has a molecular mass of 10.
rate of diffusion of He/rate of difussion of Ne=√4/10=√0.4=0.63
It means He(g) will move 0.63 times faster than Ne(g) under the same condition
Answer: The image from the question has the correct answers.
Explanation:
As summarized in the attached table.
Not 100% sure if its right.
When an object covers equal distances in equal amounts of time, it is moving at a constant speed.
D. Pentane. Pentane has 5 Carbon and 12 Hydrogen, like the molecule shown.