Imagine a Reaction That Results in a Change in Both

question 141

Multiple Choice

Imagine a reaction that results in a change in both volume and temperature,as shown in the diagram below.What is the sign of the work being done,and what is the sign of the enthalpy change involved in this reaction?

• A)w = + and ΔH = +
• B)w = + and ΔH = -
• C)w = - and ΔH = +
• D)w = - and ΔH = -

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Definitions:

Eukaryotic Cell

Cells with a nucleus enclosed within membranes and various organelles compartmentalized into distinct structures.

Genomes

The complete set of genetic material, including all of its genes, present in an organism or a cell.

Organic Monomers

Simple molecules that can bind chemically to other molecules to form polymers, essential in the creation of complex biological structures.