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A solution is made by dissolving 15.00 g of NaCl in 500.0 g of H2O. What is the mole fraction of NaCl in the solution?
Dmitri Mendeleev
A Russian chemist and inventor best known for formulating the Periodic Law and creating a farsighted version of the periodic table of elements.
Creation
The action or process of bringing something into existence.
Naturally Occurring Elements
Elements that are found in nature without being artificially produced or synthesized in a laboratory.
Periodic Table
An organized chart that categorizes chemical elements based on atomic number, electron configuration, and consistent chemical properties.
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