Which Statement Is False

question 70

Multiple Choice

Which statement is false?

• A) The vapor pressure of a solvent over a solution decreases as its mole fraction increases.
• B) The solubility of a gas increases as the temperature decreases.
• C) The vapor pressure of a solvent over a solution is less than that of pure solvent.
• D) The greater the pressure of a gas over a solution, the greater its solubility.
• E) Ionic solutes dissociate in solution, causing an enhancement of all colligative properties.

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Definitions:

Henry L. Gantt

An American mechanical engineer and management consultant famed for developing the Gantt chart, a graphical scheduling tool for project management.

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A compensation system where workers are paid based on the quantity of items produced, with rates varying according to achieved efficiency thresholds.

Minimum Wage

The lowest legal hourly pay for workers, set by government regulation.

Scientific Management

An early management theory that emphasizes the use of scientific methods to determine the most efficient ways to work, enhance productivity, and reduce waste.