A Fixed Amount of Gas at 25

question 34

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) 526
• B) 5.26 × 10⁴
• C) 1.11
• D) 846
• E) 0.118

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Definitions:

Homo Floresiensis

A species of small, extinct hominids, known as "hobbits," discovered on the Indonesian island of Flores, notable for their small size and ancient lineage.

Fossil Record

The collection of fossils, which serves as historical documentation of past life on Earth.

Stone Tools

Prehistoric tools made from stone by early humans, used in hunting, cutting, and as weapons.

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