A Sample of Oxygen Gas Has a Volume of 4

question 95

Multiple Choice

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?

• A) 1.16 × 10²²
• B) 1.16 × 10²³
• C) 2.32 × 10²⁴
• D) 5.8 × 10²²
• E) none of these

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