The Concentration of Ozone in a Sample of Air That

question 86

Multiple Choice

The concentration of ozone in a sample of air that has a partial pressure of O₃ of 0.53 torr and a total pressure of air of 695 torr is ________ ppm.

• A)7.6 × 10²
• B)0.76
• C)0.076
• D)1.3 × 10^-3
• E)1.3

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Definitions:

Nixon Administration

The presidency of Richard Nixon, the 37th President of the United States, which lasted from 1969 to 1974.

Economic Aid

Financial assistance provided by one country or international organization to another to support its economic development and welfare.

CIA

The Central Intelligence Agency, a United States federal agency responsible for foreign intelligence and national security.

Pinochet

Augusto Pinochet, a Chilean general who led a coup d'état in 1973 and served as dictator of Chile until 1990, known for human rights abuses.