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For a hydrogen atom in its ground state, use the Bohr model to compute each of the following. (a) the orbital speed of the electron

For a hydrogen atom in its ground state, use the Bohr model to compute each of the following.
(a) the orbital speed of the electron v1 = m/s
(b) the kinetic energy of the electron KE1 = eV
(c) the electrical potential energy of the atom PE1 = eV

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