A flexible vessel contains 78.00 L of gas at a pressure of 1.50 atm. Under conditions of constant temperature and moles of gas, what is the pressure of the gas when the volume of the vessel is tripled?
0.572 atm
4.5111 atm
2.38 atm
1.5 atm
0.025578 atm
anyone is good with Chemistry?
2021-03-10 2:15 pm
回答 (1)
2021-03-10 3:04 pm
✔ 最佳答案
Initial volume, V₁ = V, P₁ = 1.50 atmNew: V₂ = 3V, P₂ = ? atm
For a fixed moles of gas at constant temperature (Boyle's law), P₁V₁ = P₂V₂
Then, P₂ = P₁ × (V₁/V₂)
New pressure, P₂ = (1.50 atm) × (V/3V) = 0.500 atm
The answer: None of the options
收錄日期: 2021-04-23 23:08:11
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20210310061536AASHkfc