Please explain why the answer is A. A $27 C$, five identical rigid $2.0 L$ vesels are filled with $N_{2}(g)$ and sealed. Four of the froe vessels also contain a 0.050 to frach a epestunt pressure.

AP Clamint
nage 1 at
An
Quik $3 \cup 3$
3 .
The gas particles in vesed 3 at $27^{\prime} \mathrm{C}$ are represented is the diagram above. The lengths of the amows ropesent the speeds of the particles. Which of the following diaprams best represents the particles when vensel 3 is heated to $127 imes C$

Question

Please explain why the answer is A. A $27 C$, five identical rigid $2.0 L$ vesels are filled with $N_{2}(g)$ and sealed. Four of the froe vessels also contain a 0.050 to frach a epestunt pressure.

AP Clamint
nage 1 at
An
Quik $3 \cup 3$
3 .
The gas particles in vesed 3 at $27^{\prime} \mathrm{C}$ are represented is the diagram above. The lengths of the amows ropesent the speeds of the particles. Which of the following diaprams best represents the particles when vensel 3 is heated to $127 	imes C$

Accepted Answer

***A*** ∻Key Concept∻ ⚹Kinetic Molecular Theory⚹ ∻Explanation∻ ⚹According to the Kinetic Molecular Theory, the average kinetic energy of gas particles is directly proportional to the temperature in Kelvin. When the temperature increases, the average speed of the gas particles also increases. Therefore, when vessel 3 is heated from $27^\circ C$ to $127^\circ C$, the particles will move faster, which is represented by longer arrows in the diagram.⚹◊What is the relationship between temperature and the speed of gas particles in a sealed vessel?⍭ Generate me a similar question◊

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