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finlep [7]
3 years ago
9

A crystallographer measures the horizontal spacing between molecules in a crystal. The spacing is 19.78 nm. What is the total wi

dth of a crystal in millimeters 105 molecules across? Write your answer as a decimal.
Chemistry
1 answer:
kobusy [5.1K]3 years ago
6 0
1 nm = 0.000001 mm

105 * 19.78  * 0.000001 = 0.0020769 mm
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