A Gas Occupies 22

question 40

Multiple Choice

A gas occupies 22.4 L at STP and 9.85 L at 100.°C and 2.00 atm pressure.How many moles of gas did the system gain or lose?

• A)1.36 moles gained
• B)1.64 moles gained
• C)0.644 moles lost
• D)0.356 moles lost

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