A sample of air at 50. ∘C and 800. mmHg is cooled to give a pressure of 740. mmHg.?
回答 (2)
2016-12-08 2:51 pm
✔ 最佳答案
Supposing the question to be: What is the new temperature, given constant volume?(50 + 273) K x (740 mmHg / 800 mmHg) = 299 K = 26 ∘C
2016-12-08 2:01 am
g
收錄日期: 2021-04-23 23:54:40
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20161207180143AAITZnJ