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MMLU / A 2.0 L flask holds 0.40 g of helium gas. If the helium is evacuated into a…

Problem

Answer published by the source. Consult the official source to check your work against its answer.

question

A 2.0 L flask holds 0.40 g of helium gas. If the helium is evacuated into a larger container while the temperature is held constant, what will the effect on the entropy of the helium be?

choices

  1. It will remain constant as the number of helium molecules does not change.
  2. It will decrease as the gas will be more ordered in the larger flask.
  3. It will decrease because the molecules will collide with the sides of the larger flask less often than they did in the smaller flask.
  4. It will increase as the gas molecules will be more dispersed in the larger flask.

subject

high_school_chemistry

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Source and history

task_id
61351dc6-6a2a-5a7c-a8a8-0ef6482e50ab
task_key
all--test--61351dc6-6a2a-5a7c-a8a8-0ef6482e50ab
task_revision_id
1
config / split
all / test

Official source

initial import