A uranium atom with \\(Z\\) = 92 has 92 protons in its nucleus. It has two elect

Question

A uranium atom with (Z) = 92 has 92 protons in its nucleus. It has two electrons in an (n) = 1 orbit.

Part A

Determine the radius of this orbit. Express your answer to two significant figures and include the appropriate units.

Part B

Indicate any assumptions that you made.

A. We was apply Bohr's model to a nucleus of charge 85e with a single electron in the first orbit. B. We was apply Bohr's model to a nucleus of charge 90e with a single electron in the first orbit. C. We was apply Bohr's model to a nucleus of charge 91e with a single electron in the first orbit. D. We was apply Bohr's model to a nucleus of charge 92e with a single electron in the first orbit.

Explanation / Answer

a)

r = ro n2 = (5.29 x 10-11) (1)2 = 5.29 x 10-11

b)

D. We was apply Bohr's model to a nucleus of charge 92e with a single electron in the first orbit.

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