A Fixed Amount of Gas at 25

question 120

Multiple Choice

A fixed amount of gas at 25.0°C occupies a volume of 10.0 L when the pressure is 667 torr.Use Boyle's law to calculate the pressure (torr) when the volume is reduced to 7.88 L at a constant temperature of 25.0°C.

• A) 846 torr
• B) 0.118 torr
• C) 5.26 × torr
• D) 526 torr
• E) 1.11 torr

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Definitions:

Citric Acid Cycle

is a key metabolic pathway that oxidizes acetyl-CoA to generate ATP and other high-energy molecules, central to cellular energy production.

ATP

Within cells, adenosine triphosphate (ATP) plays a crucial role in energy transfer for metabolism.

Triglycerides Formation

The biochemical process of combining glycerol with three fatty acid molecules, resulting in the primary form of fat storage in animals.

Lipogenesis

The metabolic process by which acetyl-CoA is converted to triglycerides for storage in fat.