The Concentration of Water Vapor in a Sample of Air

question 72

Multiple Choice

The concentration of water vapor in a sample of air that has a partial pressure of water of 0.91 torr and a total pressure of air of 735 torr is _ ppm.

• A) 8.1 × 10^{- 4}
• B) 0.12
• C) 1.2 × 10³
• D) 0.81
• E) 1.2

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Definitions:

Express Condition

A clearly defined and articulated term or stipulation within a contract that must be met for the contract to be fulfilled.

Implied Condition

A term or condition in a contract not expressly stated but assumed to exist based on the nature of the agreement and the parties' intentions.

Constructive Condition

A condition inferred by law in contracts, implying that certain promises must be fulfilled before other corresponding duties are required.

Impossibility

Impossibility describes a situation where an event or action cannot occur or be performed.