A Sample of the Inert Gas Krypton Has Its Pressure

question 3

Multiple Choice

A sample of the inert gas krypton has its pressure tripled while its temperature remained constant. If the original volume is 12 L, what is the final volume?

• A)4.0 L
• B)6.0 L
• C)9 L
• D)36 L
• E)48 L

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Definitions:

Total Fertility Rate

The average number of children a woman would bear during her lifetime, given current birth rates.

Infant Mortality Rate

The number of deaths of infants under one year of age per 1,000 live births in a given year.

Replacement-Level Fertility

The average number of children that must be born to women of reproductive age in a population to replace the number of people dying, ensuring population stability.

Demography

The statistical study of populations, analyzing structure, distribution, and trends through births, deaths, migrations, and aging.