The air contains about 21% O2 gas. If the atmospheric pressure is 89 kPa, what is the partial pressure of the O2 gas?
回答 (1)
2020-09-14 11:39 pm
The partial pressure of the O₂ gas
= 89 × 21% kPa
= 18.7 kPa
= 89 × 21% kPa
= 18.7 kPa
收錄日期: 2021-05-01 22:39:42
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