A 142-ML Sample of Gas Is Collected Over Water at 22°C

question 103

Multiple Choice

A 142-mL sample of gas is collected over water at 22°C and 753 torr.What is the volume of the dry gas at STP? (The vapor pressure of water at 22°C = 20.torr)

• A)122 mL
• B)162 mL
• C)136 mL
• D)111 mL
• E)none of these

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Definitions:

Epiphyses

The rounded end of a long bone, which is separated from the main bone by a growth plate during development and later fuses to allow growth in length.

Bone Movements

The action of bones being moved in relation to each other, primarily through the action of muscles and joints.

Joints

Joints are the areas where two or more bones meet, allowing for movement and providing support to the skeletal structure.

Axial Skeleton

The central part of the skeleton, comprising the skull, spine, ribs, and sternum, responsible for supporting and protecting vital organs.