A Mixture of He,Ne and Ar Has a Pressure of 7.85

question 13

Multiple Choice

A mixture of He,Ne and Ar has a pressure of 7.85 atm.If the Ne has a mole fraction of 0.47 and Ar has a mole fraction of 0.23,what is the pressure of He?

• A)4.2 atm
• B)3.7 atm
• C)1.8 atm
• D)5.5 atm
• E)2.4 atm

---

Definitions:

Mining Rights

Legal entitlements granting individuals or corporations the permission to extract minerals from the ground within a specified area.

Indian Cultural Habits

Practices and rituals that are part of the daily life in India, influenced by religion, tradition, and historical context, including cuisine, festivals, and familial structures.

Refusal

The act of declining or rejecting an offer, request, or demand.

Iroquois Domination

The period or instances in which the Iroquois Confederation exerted significant influence or control over territories and other tribes in northeastern America.