Consider 1.50 mols of a substance in thermal equilibrium at a temperature of 87.0 °C whose atoms can occupy only two energy levels separated by 5.00x10 eV, where 1 eV (electron volt) is an energy unit equal to 1.60x10 19 J. kg = 1.38x10 23 J/K , NA = 6.02x1023 mol %3D a) Find the probability of occupation of the ground state with energy E, and the 1st excited state with energy E2? b) How many atoms in the substance (on average) are in 5.00x10 eV the ground state and in the 1st excited state ? E
Consider 1.50 mols of a substance in thermal equilibrium at a temperature of 87.0 °C whose atoms can occupy only two energy levels separated by 5.00x10 eV, where 1 eV (electron volt) is an energy unit equal to 1.60x10 19 J. kg = 1.38x10 23 J/K , NA = 6.02x1023 mol %3D a) Find the probability of occupation of the ground state with energy E, and the 1st excited state with energy E2? b) How many atoms in the substance (on average) are in 5.00x10 eV the ground state and in the 1st excited state ? E
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Consider 1.50 mols of a substance in thermal equilibrium at a temperature
of 87.0 °C whose atoms can occupy only two energy levels separated by 5.00x102 eV,
where 1 eV (electron volt) is an energy unit equal to 1.60x1019 J. kB = 1.38x10 23 J/K ,
NA = 6.02x1023 mol!
%3D
Eg -
a) Find the probability of occupation of the ground state
with energy E1 and the 1st excited state with energy E2?
b) How many atoms in the substance (on average) are in
5.00x102 eV
the ground state and in the 1st excited state?
E
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Transcribed Image Text:Sort:
Consider 1.50 mols of a substance in thermal equilibrium at a temperature
of 87.0 °C whose atoms can occupy only two energy levels separated by 5.00x102 eV,
where 1 eV (electron volt) is an energy unit equal to 1.60x1019 J. kB = 1.38x10 23 J/K ,
NA = 6.02x1023 mol!
%3D
Eg -
a) Find the probability of occupation of the ground state
with energy E1 and the 1st excited state with energy E2?
b) How many atoms in the substance (on average) are in
5.00x102 eV
the ground state and in the 1st excited state?
E
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