14. A sample of oxygen gas has a volume of 4.50 L at 27°C and 800.0 torr. How many oxygen molecules does it contain...

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Answer 1

Answer #1

mol O2 = PV RT (0.0021 (300K) molo2 = 0.192 mal molecules O2 = 0.192 x (60 23 x 1023) = 1.16X1023

Answer 2

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