A Gas Mixture of Ne and Ar Has a Total

question 147

Multiple Choice

A gas mixture of Ne and Ar has a total pressure of 4.00 atm and contains 16.0 mol of gas. If the partial pressure of Ne is 2.75 atm, how many moles of Ar are in the mixture?

• A)11.0
• B)5.00
• C)6.75
• D)9.25
• E)12.0

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