The Ideal Gas Law describes the state of a hypothetical ideal gas, relating pressure, volume, temperature, and the number of moles. It's a fundamental concept in thermodynamics and is crucial for understanding the behavior of gases. The equation is expressed as $PV = nRT$, where $P$ is pressure, $V$ is volume, $n$ is the number of moles, $R$ is the ideal gas constant, and $T$ is the absolute temperature. Practice problems will test your ability to apply this law in various scenarios, including calculating changes in pressure, volume, or temperature when one or more variables are altered.
Match the terms with their definitions:
| Term | Definition |
|---|---|
| 1. Pressure | a. The amount of space a gas occupies |
| 2. Volume | b. A measure of the average kinetic energy of the particles in a gas |
| 3. Temperature | c. The force exerted per unit area by the gas |
| 4. Moles | d. A constant relating energy scales in physics to temperature |
| 5. Ideal Gas Constant | e. The amount of substance containing Avogadro's number of particles |
Complete the following paragraph using the words: volume, temperature, moles, pressure, constant.
The Ideal Gas Law states that the _________ ($P$) of a gas is related to its _________ ($V$), its _________ ($T$), and the number of _________ ($n$) present. The relationship is mediated by the Ideal Gas _________ ($R$), such that $PV = nRT$.
Imagine you have a sealed container of gas at room temperature. If you heat the container, what will happen to the pressure inside, and why?
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