The Ideal Gas Law
Flashcard
•
Science
•
9th - 12th Grade
•
Medium
Barbara White
Used 1+ times
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11 questions
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1.
FLASHCARD QUESTION
Front
Avogadro's principle Noun
[ah-vuh-gah-drohz prin-suh-puhl]
Back
Avogadro's principle
The principle stating that equal volumes of all gases at the same temperature and pressure contain an equal number of particles.
Example: This image shows that as the quantity of gas (number of moles) in a container increases from n1 to n2, the volume it occupies also increases from V1 to V2.
2.
FLASHCARD QUESTION
Front
Mole Noun
[mohl]
Back
Mole
The SI base unit for measuring the amount of a substance, defined as containing approximately 6.02 × 10^23 particles.
Example: This diagram shows that one mole is a specific quantity of particles (602 sextillion atoms) that has a defined mass, using 12 grams of carbon-12 as the standard example.
3.
FLASHCARD QUESTION
Front
Molar volume Noun
[moh-ler vol-yoom]
Back
Molar volume
The volume occupied by one mole of a substance, which for any ideal gas at STP is 22.4 liters.
Example: This formula triangle shows the relationship between the volume of a gas, the amount of gas in moles, and the molar volume (24 dm³/mol at room temperature).
4.
FLASHCARD QUESTION
Front
Standard Temperature and Pressure (STP) Noun
[stan-derd tem-per-uh-cher and presh-er]
Back
Standard Temperature and Pressure (STP)
The standard conditions of 0°C (273.15 K) and 1 atm pressure, used as a reference point for comparing gas properties.
Example: This image defines Standard Temperature and Pressure (STP) by listing the exact values for temperature (0°C or 273K), pressure (1 atm), and its direct application: one mole of any ideal gas occupies 22.4 liters.
5.
FLASHCARD QUESTION
Front
Ideal gas Noun
[ahy-deel gas]
Back
Ideal gas
A theoretical gas whose particles have no volume and no intermolecular forces, perfectly obeying all gas laws under all conditions.
Example: This diagram shows that as the amount of gas (number of particles) in a container increases, the volume it occupies also increases, if pressure is constant.
6.
FLASHCARD QUESTION
Front
Ideal gas constant (R) Noun
[ahy-deel gas kon-stuhnt]
Back
Ideal gas constant (R)
The proportionality constant in the ideal gas law equation, with a value dependent on the units used for other variables.
Example: This image shows the Ideal Gas Law formula (PV=nRT) and labels each variable, clearly identifying 'R' as the gas constant within its scientific context.
7.
FLASHCARD QUESTION
Front
Ideal gas law Noun
[ahy-deel gas law]
Back
Ideal gas law
The equation of state, PV = nRT, which describes the relationship between pressure, volume, temperature, and amount of an ideal gas.
Example: This diagram shows that as a gas in a sealed container is heated, its pressure increases, demonstrating a key relationship in the ideal gas law.
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