Chem Fall 2007 Review

Chem Fall 2007 Review - Chem Fall 2007 Review...

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Chem Fall 2007 Review Stefan-boltzmann law The ground state is ª 1 which has maximum probability in the middle of the box. The total # of orbitals in a shell is n 2 In heteronuclear diatomic molecules (i.e. OF) the antibonding MO has the lower electronegative atom like orbitals, while the bonding MO has the higher electronegative atom like orbital Charge densities o High charge densities: smaller atomic radius In gas, temperature is directly proportional to the square root of the average speed of the molecules the more electrons or the farther away electrons are from the nucleus the higher the polarizability higher LD forces more likely to be a solid vapor pressure increases with temperature density of gas is about 1000 times less than a liquid The van der Waals constant essentially accounts for the attractive forces between the gas particles. NH 3 is the only gas with dipole-dipole interaction and thus it has the largest constant a. In addition, the other atoms/molecules are small and have
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This note was uploaded on 03/19/2009 for the course CH 301 taught by Professor Fakhreddine/lyon during the Spring '07 term at University of Texas.

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Chem Fall 2007 Review - Chem Fall 2007 Review...

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