A Gas Mixture Contains Rn,He and N₂

question 154

Multiple Choice

A gas mixture contains Rn,He and N₂.What is the total pressure of the mixture,if the mole fraction of N₂ is 0.350 and the partial pressure of N₂ is 0.580 atm?

• A) 1.66 atm
• B) 0.203 atm
• C) 4.93 atm
• D) 0.603 atm
• E) 2.1 atm

---

Definitions:

Swallow Efficiently

The ability to manage and control the swallowing process effectively, minimizing effort and risk of aspiration.

Life Expectancy

The average period that an individual is expected to live, based on statistical analysis, which can vary by geographical location, era, and other factors.

Health Care

Services provided by medical professionals to maintain or improve an individual's health, including prevention, diagnosis, treatment, and recovery.

Infant Mortality

The death of children under the age of one year, measured by the infant mortality rate, an essential indicator of a nation's health status.