Calculate ΔU of a Gas for a Process in Which

question 32

Multiple Choice

Calculate ΔU of a gas for a process in which the gas absorbs 45 J of heat and does 11 J of work by expanding.

• A) -34 J
• B) 56 J
• C) -56 J
• D) 0 J
• E) 34 J

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Definitions:

Prokaryotic Cells

Cells that lack a distinct nucleus and membrane-bound organelles, characteristic of bacteria and archaea.

Eukaryotic Cells

Cells that contain a nucleus enclosed within membranes, distinguishing them from prokaryotic cells; they make up plants, animals, fungi, and protists.

Cell Theory

A fundamental theory in biology stating that all living things are made up of cells, that the cell is the basic unit of life, and that all cells arise from pre-existing cells.

Basic Similarities

Fundamental aspects that are common or shared between entities, enabling a comparison or understanding of their basic nature.