Explain how many silicon atoms are in the quantum dot si, Chemistry

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Explain how many silicon atoms are in the quantum dot si

Very small crystals composed of 1000 to 100,000 atoms called quantum dots are being investigated for utilize in electronic devices

a) A quantum dot was made of solid silicon in the shape of a sphere, with a diameter of 9nm compute the mass of the quantum dot, using the density of silicon 2.3 g/cm^3

b) Explain how many silicon atoms are in the quantum dot? Si atomos?

c) The density of germanium is 5.325 g/cm3 if you made a 9nm quantum dot of germanium, explain how many Ge atoms would it contain? Presume the dot is spherical. Ge atoms?

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Chemistry: Explain how many silicon atoms are in the quantum dot si

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