Which Gas Is Most Dense at 1 Atm and 25 ^$\circ$

question 73

Multiple Choice

Which gas is most dense at 1 atm and 25 ^$\circ$ C?

• A)Hydrogen cyanide
• B)Hydrogen sulfide
• C)Nitrogen monoxide
• D)Carbon monoxide
• E)Nitrogen dioxide

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Definitions:

Sexual Selection

A type of natural selection that arises through preference by one sex for certain characteristics in individuals of the other sex.

Reproductive Success

The passing of genes onto the next generation in a way that they too can pass those genes on, a crucial component of natural selection and evolutionary fitness.

Direct Food Benefit

Direct Food Benefit refers to the immediate advantage obtained from consuming food, including nutritional intake necessary for survival, growth, and health maintenance.

Sexual Cannibalism

A behavior in which one mating partner (typically the female) consumes the other after or during mating.