At an underwater depth of 255 ft , the pressure is 8.39 atm .?
2017-11-21 10:58 am
What should the mole percent of oxygen be in the diving gas for the partial pressure of oxygen in the mixture to be 0.21 atm, the same as in air at 1 atm?
回答 (1)
2017-11-21 11:22 am
Mole percent of oxygen
= [P(O₂)/P(T)] × 100(%)
= (0.21/8.39) × 100(%)
= 2.5(%)
= [P(O₂)/P(T)] × 100(%)
= (0.21/8.39) × 100(%)
= 2.5(%)
收錄日期: 2021-04-18 17:58:26
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20171121025858AANINCh