How Many Moles of Air Must Escape from a 10-M $\degree$

question 21

Multiple Choice

How many moles of air must escape from a 10-m x 8.0-m x 5.0-m room when the temperature is raised from 0 $\degree$ C to 20 $\degree$ C? Assume the pressure remains unchanged at one atmosphere while the room is heated.

• A)1.3 x 10³ moles
• B)1.2 x 10³ moles
• C)7.5 x 10² moles
• D)3.7 x 10² moles

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Definitions:

Decomposer

Heterotroph that feeds on organic remains by breaking them down into smaller, absorbable subunits.

Mushrooms

Fungi that produce a distinctive fruiting body, often edible and used in cooking, but some species are poisonous or have medicinal properties.

Producer

Autotroph. Organism that makes its own food using energy and nonbiological raw materials from the environment.

Detritivore

Animal that feeds on small bits of organic material.