What is the bulk density of the crystal
A molecule having a molar mass of 132.8 g/mol crystallizes to a cubic solid where each edge of the unit cell is 686.0 pm. Each unit cell contains 2 molecules. What is the bulk density of the crystal?
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Question: A silver ball is suspended by a string in a vacuum chamber and ultraviolet light of wavelenght 200nm is directed at it. What electrical potential will the ball acquire as a result.
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