One cubic meter of atomic hydrogen at 08C at atmospheric
Chapter 21, Problem 37(choose chapter or problem)
One cubic meter of atomic hydrogen at 08C at atmospheric pressure contains approximately 2.70 3 1025 atoms. The first excited state of the hydrogen atom has an energy of 10.2 eV above that of the lowest state, called the ground state. Use the Boltzmann factor to find the number of atoms in the first excited state (a) at 08C and at (b) (1.00 3 104)8C.
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