A sample of CaS quantum dots is prepared by mixing 4.0 mL of 0.0015 m CaCl 2

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A sample of CaS quantum dots is prepared by mixing 4.0 mL of 0.0015 m CaCl2(aq) with 4.0 mL of 0.0015 m (NH4)2S(aq).

Each quantum dot contains an average of 168 formula units of CaS. What is the molar concentration of the quantum dots in the final suspension?

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Chemical Principles The Quest For Insight

ISBN: 9781464183959

7th Edition

Authors: Peter Atkins, Loretta Jones, Leroy Laverman

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