pls help #8?

2020-11-03 1:22 pm
A classmate correctly states that there are three ways to increase the pressure of an enclosed gas. Which one of the following is not one of the three ways.
Increasing the volume of the containerincrease the number of particles in the containerincrease the temperature of the gas.decrease the volume of the container.

回答 (3)

2020-11-03 1:39 pm
✔ 最佳答案
PV = nRT  ⇒  P = nRT/V
Since R is a non-zero constant, P ∝ nT/V

P ∝ n ⇒ When the number of particles increases, the pressure increases.
P ∝ T ⇒ When temperature increases, the pressure increases.
P ∝ 1/V ⇒ When volume decreases, the pressure increases.

The answer: increase the volume of the gas
2020-11-03 1:28 pm
PV = nRT       
2020-11-03 1:56 pm
increase the volume of the container


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