Multiple Choice
Ion interaction energies are determined by Coulomb's law: Determine the energy of potassium chloride if the radius of the potassium ion is 133 pm and that of the chloride ion is 181 pm.
A) (7.36 1019 J)
B) (7.36 1022 J)
C) 7.36 1019 J
D) 1.74 1018 J
E) (7.36 1025 J)
Correct Answer:

Verified
Correct Answer:
Verified
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