An Ideal Gas Is Initially at a Temperature of 300

question 75

Multiple Choice

An ideal gas is initially at a temperature of 300 K.Its volume triples while its pressure decreases by a factor of two.What is its final temperature?

• A)50.0 K
• B)200 K
• C)450 K
• D)1800 K

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Definitions:

Cohesion

The force that holds molecules of the same substance together (e.g., water molecules to each other).

Dehydration Synthesis

A chemical reaction that binds molecules together with the loss of a water molecule.

Hydrogen Bond

A weak bond between two molecules resulting from an electrostatic attraction between a proton in one molecule and an electronegative atom in the other.

Polar Covalent

A type of chemical bond where two atoms share a pair of electrons unequally, resulting in a molecule with electrically charged poles.