A Bottle Is Half Filled with a Mixture of 25 $\degree$

question 60

Essay

A bottle is half filled with a mixture of 25% liquid heptane and 75% liquid octane by moles at 25 $\degree$ C.What is the mole ratio of heptane to octane in the space above the liquid compared to in the liquid? The vapor pressures are 31 torr for heptane and 11 torr for octane.

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Definitions:

Pequot War

A conflict between Native American Pequot tribe and an alliance of the English colonists and their Native American allies during 1636-1638 in New England, resulting in the decimation of the Pequot tribe.

Colonial Expansion

The process by which a country extends its control and influence into new territories, often through colonization for economic, political, or military reasons.

Operant Conditioning

A method of learning that occurs through rewards and punishments for behavior, through which an individual makes associations between certain behaviors and their consequences.

Primary Reinforcement

A type of reinforcement that satisfies a basic biological need, such as food for hunger or water for thirst.