Chemistry, 07.04.2020 17:52, desiree3114

Hi guys,
The questions says: "A single-patient hyperbaric chamber has a volume of 640 L. At a temperature of 26 ∘C, how many grams of oxygen are needed to give a pressure of 1.9 atm?" It wants it up to 2 significant figures.
I did the problem a couple of times and it came up wrong. I'm not sure what I did wrong but any help would be appreciated.

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Hi guys,
The questions says: "A single-patient hyperbaric chamber has a volume of 640 L. At a...