A Mixture of Gases Consists of Helium at a Partial

question 19

Multiple Choice

A mixture of gases consists of helium at a partial pressure of 400.torr,neon at a partial pressure of 300.torr,and argon at a partial pressure of 200.torr.What is the total pressure of this mixture of gases?

• A)300.torr
• B)760.torr
• C)900.torr
• D)1000 torr

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