Consider a Mixture of Gases Consisting of 0

question 108

Multiple Choice

Consider a mixture of gases consisting of 0.538 moles of He, 0.315 moles of Ne and 0.103 moles of Ar confined in a 7.00 L vessel at 25 ° C. What is the partial pressure of the He gas?

• A) 0.151 atm
• B) 0.158 atm
• C) 0.180 atm
• D) 1.88 atm
• E) 5.94 atm

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Definitions:

CPM Network

Critical Path Method Network; a project management tool used to identify the longest sequence of dependent tasks and estimate the minimum completion time for a project.

PERT Network

Project Evaluation and Review Technique Network; a project management tool used to schedule, organize, and coordinate tasks within a project.

Variance

A statistical measure that represents the spread of a data set, indicating how far each number in the set is from the mean and from each other.

Critical Path

The longest duration path through a project, determining the shortest time possible to complete the project, where any delay could extend the overall project duration.