Lecture 9 Solutions; concentration & dilution

Lecture 9 Solutions; concentration & dilution - Lec-9:...

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Unformatted text preview: Lec-9: Solutions; concentration & dilution Roy A. Lacey, Stony Brook University; Che 131, Spring 2011 1 Solutions Solutions are homogeneous mixtures of two or more substances. Roy A. Lacey, Stony Brook University; Che 131, Spring 2011 2 Solutions Solutions are Important Solutions are Important Most of the Chemistry which makes life possible Most of the Chemistry which makes life possible occ r in aq eo s sol tion occ r in aq eo s sol tion occur in aqueous solution occur in aqueous solution Medicine Agriculture Etc. Solution: Solute + Solvent Solute: Salts, Molecular Compounds Solvents: Water, Organic, etc Change concentration by using different Change concentration by using different Change concentration by using different Change concentration by using different amounts of solute and solvent amounts of solute and solvent Roy A. Lacey, Stony Brook University; Che 131, Spring 2011 3 Solutions Average Concentrations of the 11 Major Constituents of Seawater....
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This note was uploaded on 06/04/2011 for the course CHE 131 taught by Professor Kerber during the Spring '08 term at SUNY Stony Brook.

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Lecture 9 Solutions; concentration & dilution - Lec-9:...

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