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Flashcards for Chemistry Chapter 13
Flashcards for Chemistry Chapter 13 in Mrs. Jackson's Chemistry Class
21
Chemistry
10th Grade
02/26/2012

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Term
What is Avogadro's principle?
Definition
states that equal volumes of gases at the same pressure and temperature contain equal numbers of particles
Term
What is Boyle's Law?
Definition
states taht the volume of a fixed amount of gas is inversely proportional to its pressure at constant temperature
Term
What is Charles' Law?
Definition
states that the volume of a fixed amount of gas is directly proportional to its kelvin temperature at constant pressure
Term
What is Gay-Lussac's law?
Definition
states that the pressure of a fixed amount of gas is directly proportional to its kelvin temperature at constant volume
Term
What is the combined gas law?
Definition
relates pressure, temperature, and volume in a single statement
Term
What is the formula for Boyle's Law?
Definition
P1V1=P2V2
Term
What is the formula for Charles' Law
Definition
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Term
What is the formula for Gay-Lussac's law?
Definition
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Term
What is the formula for the combined gas law?
Definition
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Term
What is the formula for the ideal gas law?
Definition
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Term
What is the formula to find density using the ideal gas Law?
Definition
D=MP/RT
Term
What is the formula to find the molar mass using the ideal gas Law?
Definition
M=mRT/PV
Term
What is the ideal gas law?
Definition
relates the amount of gas present to its pressure, temperature, and volume
Term
What is absolute zero?
Definition
zero on the kelvin scale which represents the lowest possible theoretical temperature; atoms are all in the lowest possible energy
Term
What is molar volume?
Definition
For a gas, the volume that one mole occupies at 0.00 degrees C and 1.00 atm of pressure
Term
How do you find Kelvin?
Definition
273+ degrees in C
Term
Which law is inversely proportional?
Definition
Boyle's law
Term
What is the number for STP?
Definition
22.4L/mol
Term
Whta is the formula for Avogadro's principle?
Definition
V1/n1=V2/n2 where n is the number of particles
Term
What are the characteristics of an ideal gas?
Definition
Ideal gases follow the assumptions of the kinetic molecular theory, particles take up no space, experience no intermolecular forces are in constant random motion, are perfectly elastic, follow all gas laws under all conditions of temperature and pressure.
Term
Why can a gas never be ideal?
Definition
because a gas cannot follow all the characteritics all the time, but most gases will behave like an ideal gas at a wide range of temperatures and pressures
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