In an Isochoric Process,the Internal Energy of a System Decreases

question 10

Multiple Choice

In an isochoric process,the internal energy of a system decreases by 50J.What is the heat exchange?

• A) zero
• B) +50 J
• C) -50 J
• D) none of the above

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Definitions:

Potassium

A soft, silvery-white metallic element, very reactive, especially in water, and essential for plant and animal life.

KCl

KCl, known as potassium chloride, is a metal halide salt composed of potassium and chlorine, used in medicine, food processing, and as a fertilizer.

Moles

A unit of measure in chemistry that represents 6.022 x 10^23 particles of a substance.

Li

The elemental symbol for Lithium, a soft, silver-white metal belonging to the alkali metal group.