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_ compounds do NOT exist as gases at 25°C and 1 atm due to strong electrostatic forces.
ionic
compounds are converted to gases much more easily than compounds.
molecular….ionic
Gases assume the and __ of their containers
volume….shape
Besides the noble gases, what are the 5 other elements that exist as gases?
H2, O2, N2, Cl2, F2
_ are the LEAST compressible of the states of matter
solids
_ are the MOST compressible of the states of matter
gases
Gases exert on any surface that they are in contact with because gas molecules are constantly
pressure….moving
What conditions are described as standard temperature and pressure (STP)?
0°C, 1 atm
What is the Ideal Gas Equation?
PV = nRT
When temperature increases, volume also increases. Which law does this represent?
Charle's Law (volume-temperature relationship)
When the number of moles increases, the volume also increases. Which law does this represent?
Avogadro's Law (volume-mole(n) relationship)
When pressure increases, the volume decreases. which law does this represent?
Boyle's law (Pressure-Volume relationship)
mmHg to atm
divide by 760
atm to mmHg
multiply by 760